Seeking to revive his struggling reelection campaign, US President Joe Biden held a rare rally in Detroit on July 12, telling a cheering crowd that he is not leaving the race and warning that Republican presidential candidate Donald Trump poses a serious threat.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
