The US Justice Department has added a charge of assault on a federal officer with a deadly weapon to the case against the man accused of trying to assassinate President Donald Trump at the White House Correspondents' Dinner at Washington Hilton last month.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
