The Federal Bureau of Investigation (FBI) is looking into "an assassination attempt" against former US President Donald Trump at a rally in Pennsylvania on July 13, authorities said in a news conference that ended just after midnight on July 14.<br /><br />FBI identified 20-year-old Thomas Matthew Crooks as the "subject involved".<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline