Trump crashing in states he needs most – as Biden matches Clinton’s 2016 margins

New polls show Donald Trump trailing in key states he must win to hold the White House, with voting already underway in 43 states. A broad view of the evidence, however, shows both that Biden is “up” but the race is far from “over,” reports MSNBC’s Ari Melber, providing an election update and comparison to Biden’s standing compared to Hillary Clinton at the same point last cycle.