June 6, 2019 6:36 pm 5 Things You Should Know About 2020 Democratic Presidential Candidate Joe Biden Here are five things you should know about 2020 Democratic presidential hopeful Joe Biden, the former vice president and U.S. senator from Delaware. US & World Videos 0:19 Body of missing kayaker found in the Schuylkill River 2:00 Police officer placed on administrative duty after killing dog that attacked a man 0:51 Police officer shot and killed 1 of 4 dogs that attacked a 53-year-old man 1:49 ‘We have to do better': Philly teen dedicates her Instagram to humanizing victims of gun violence 1:22 Video shows man walk up to ring doorbell with an apparent gun, police say