People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. "Kamentsa Indigenous Presente" reads the sign. The Kamentsa are an indigenous people of Colombia. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. The protest sign depicts Michigan governor Rick Snyder's association with the Flint Michigan poison water controversy. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. The protest sign reads "save our bees plz (please)." (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. The sign compares Barack Obama, the Dalai Lama and Donald Trump ("as Ding Dong"). (Photo by Jeff Malet)

People's Climate March

"Climate Change is Real" reads the sign. The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

Political buttons on sale. The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

Political books on sale. The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. "Chemistry Not Corruption" reads the sign. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. "Chemistry Not Corruption" reads the sign. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. "No Paris Agreement? Bye Bye Florida" reads the sign. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. "Out of the White House, back to your penthouse" reads the sign. (Photo by Jeff Malet)

People's Climate March

"Oceans are rising and so are we." The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

"Coal age is over" reads the sign. The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. "Denial is not policy" and "respect your mother (earth)" read the signs. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March, Judith Howell

Judith Howell, Member and Political Organizer, SEIU 32BJ, speaks before the People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. Judith has been a civil rights and human rights activist since the age of 13, when she joined the Bronx CORE (the Congress of Racial Equality). Currently resides in the "Empire's Headquarters," in Washington, D.C., and where she is a shop steward and member-political-organizer with SEIU 32BJ. (Photo by Jeff Malet)

People's Climate March, Kilan Ashad-Bishop

Kilan Ashad-Bishop, Ph.D Candidate, University of Miami, speaks before the People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. Kilan Bishop is currently a PhD candidate at the University of Miami, where she is completing her dissertation research studying genetic factors that influence triple negative breast cancer development and progression. She currently serves as a member of the City of Miami Sea Level Rise Committee as an advocate for low-income communities in resiliency planning. (Photo by Jeff Malet)

People's Climate March, Cherri Foytlin

Cherri Foytlin, Executive Director, Bold Louisiana, with her two daughers beside her, speaks before the People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. Author of "Spill It! The Truth About the Deepwater Horizon Oil Rig Explosion," Cherri has been a constant voice speaking out for the health and ecosystem of Gulf Coast communities since. She is also a cofounder of The Mothers Project. (Photo by Jeff Malet)

People's Climate March, Cherri Foytlin

Cherri Foytlin, Executive Director, Bold Louisiana, with her two daughers beside her, speaks before the People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. Author of "Spill It! The Truth About the Deepwater Horizon Oil Rig Explosion," Cherri has been a constant voice speaking out for the health and ecosystem of Gulf Coast communities since. She is also a cofounder of The Mothers Project. (Photo by Jeff Malet)

People's Climate March, Cherri Foytlin

Cherri Foytlin, Executive Director, Bold Louisiana, with her two daughers beside her, speaks before the People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. Author of "Spill It! The Truth About the Deepwater Horizon Oil Rig Explosion," Cherri has been a constant voice speaking out for the health and ecosystem of Gulf Coast communities since. She is also a cofounder of The Mothers Project. (Photo by Jeff Malet)

People's Climate March, Nana Firman

Nana Firman, Muslim Outreach Director, GreenFaith, speaks berofe the People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. Nana directed WWF-Indonesia’s "Green Reconstruction" efforts during a post-tsunami period and developed an urban climate change adaptation/mitigation initiative. Within the Muslim community, Nana has long been an advocate for climate and environmental justice. (Photo by Jeff Malet)

People's Climate March, Nana Firman

Nana Firman, Muslim Outreach Director, GreenFaith, speaks berofe the People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. Nana directed WWF-Indonesia’s "Green Reconstruction" efforts during a post-tsunami period and developed an urban climate change adaptation/mitigation initiative. Within the Muslim community, Nana has long been an advocate for climate and environmental justice. (Photo by Jeff Malet)

People's Climate March

"At least the GOP war on the environment is going well" reads the sign. The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

"Communities United for Environmental Justice" were one of the groups attending the People's Climate March which got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

"Communities United for Environmental Justice" were one of the groups attending the People's Climate March which got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. (Photo by Jeff Malet)

People's Climate March

The People's Climate March got underway in Washington D.C. as tens of thousands of demonstrators packed the streets on Saturday April 29, 2017 in sweltering heat to protest the White House's refusal to acknowledge the scientific consensus about man-made contributions to climate change. "March of the Penguins, Black & White Lives Matter" reads the sign. (Photo by Jeff Malet)