181115-M-KZ568-002 WASHINGTON (Nov. 15, 2018) President Donald J. Trump, 45th president of the United States, thanks Marines for their service to the nation during a visit to the Marine Barracks in Washington, D.C., Nov. 15, 2018. Trump and first lady Melania Trump provided Marines with desserts in honor of the upcoming holidays. The commander in chief and the first lady also personally thanked those Marines who supported Washington D.C. first responders with rescue operations during a recent fire at the Arthur Capper Senior Center. (U.S. Marine Corps photo by Cpl. Damon A. Mclean/Released)