<p>US Secret Service agents bundled Donald Trump from the stage as shots rang out Saturday evening at a media gala, in what the president later described as an attack by a "would-be assassin."</p><p>Armed guards opened fire at the gunman who charged through a security checkpoint just outside the ballroom of the hotel where Trump, First Lady Melania Trump, senior government officials and hundreds of other black-tie guests had gathered.</p><p>People dived under tables in chaotic scenes as Secret Service teams swarmed into the glitzy White House Correspondents' Association dinner held annually at the Washington Hilton in the US capital.<br> </p>
