U.S. Capitol Police Chief Kim Dine Testifies To House Committee On Overall Security Of U.S. Capitol

WASHINGTON, DC - MAY 20: (L-R) U.S. Speaker of the House John Boehner (R-OH), Senate Majority Leader Mitch McConnell, Senate Minority Leader Harry Reid (D-NV), House Minority Leader Nancy Pelosi (D-CA) and Sen. Joe Manchin (D-WV) place their hands over their hearts during the playing of the national anthem during a presentation ceremony for the Congressional Gold Medal in recognition of the American Fighter Aces' service to the United States at the U.S. Capitol May 20, 2015 in Washington, DC. Congress honored the service of the pilots with the highest civilian honor Congress can bestow.Ê (Photo by Win McNamee/Getty Images)