Police swarmed the Washington Hilton Hotel where the event was taking place, and helicopters hovered overhead.

President Donald Trump was evacuated from the Washington Hilton hotel, where journalists and celebrities were gathered for the annual White House Correspondents’ Dinner in the nation's capital.

President Donald Trump was evacuated from the Washington Hilton hotel, where journalists and celebrities were gathered for the annual White House Correspondents' Dinner in the nation's capital.