Arlington National Cemetery; Memorial Day Weekend; Flags-In

In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Staff Sergeant Jeremy Krammes plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Staff Sergeant Jeremy Krammes plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Sergeant Clarissa Velazquez-Cruz plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Gabriel Wilson plants American flags at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Gabriel Wilson plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Gabriel Wilson plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Staff Sergeant Chris Holub plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Staff Sergeant Chris Holub plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Dominique Taylor plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Dominique Taylor plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Adryan Ramli plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Adryan Ramli plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Adryan Ramli plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Adryan Ramli plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Specialist Emilio Rosario plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Sergeant Kevin Kocik plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

Sergeant Kevin Kocik plants an American flag at the gravesite of an American service member. In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)

Arlington National Cemetery; Memorial Day Weekend; Flags-In

In a tradition known as "Flags In," members of the 3rd U.S. Infantry Regiment (The Old Guard) placed 234,000 American flags at the final resting places of U.S. soldiers interred at Arlington National Cemetery, on Thursday May 24, 2018 in preparation for Memorial Day. The flags will remain throughout the holiday weekend until Tuesday. (Photo by Jeff Malet)