Donald Trump October 30, 2017 7:16 pm Trump Hosts Trick-or-Treaters at the White House President Donald Trump and first lady Melania Trump gave out treats to children in costume, who attended a Halloween event on the South Lawn of the White House. US & World Videos 1:36 A student brought a gun to middle school in Hartford: police 1:45 NYPD enters Columbia University in riot gear to clear protest 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 2:04 Arrests made, camps removed during pro-Palestinian protest at UConn