President Donald Trump gestures as he walks as he leaves the White House, Friday, Feb. 16, 2018, in Washington, for a trip to his private Mar-a-Lago resort in Florida. (AP Photo/Manuel Balce Ceneta)
Demonstrators hold signs during a protest in favor of gun control reform in front of the White House, Monday, Feb. 19, 2018, in Washington. (AP Photo/Evan Vucci)
Demonstrators hold signs during a protest in favor of gun control reform in front of the White House, Monday, Feb. 19, 2018, in Washington. (AP Photo/Evan Vucci)
Demonstrators participate in a "lie-in" during a protest in favor of gun control reform in front of the White House, Monday, Feb. 19, 2018, in Washington. (AP Photo/Evan Vucci)
Anna Hurley, 15, of Washington, top, and other demonstrators participate in a "lie-in" during a protest in favor of gun control reform in front of the White House, Monday, Feb. 19, 2018, in Washington. (AP Photo/Evan Vucci)
Demonstrators participate in a "lie-in" during a protest in favor of gun control reform in front of the White House, Monday, Feb. 19, 2018, in Washington. (AP Photo/Evan Vucci)