Joe Biden May 1, 2020 5:19 pm Biden Denies Sex Assault Allegation From Former Aide Former Vice President Joe Biden, the apparent Democratic presidential nominee, denied an allegation of sexual assault from an aide who worked in his office in the early 1990s. US & World Videos 1:42 Proposal would create 25-foot buffer zone when filming first responders 2:05 Video shows suspect rummaging through cars in Braintree 0:30 Visas revoked for 5 international students at UMass Amherst 1:52 Karen Read trial | What to expect in the second week 1:59 Boston Mayor Michelle Wu formally kicks off her reelection campaign