April 25, 2019 5:32 pm Biden's Deep Chicago Connections Carry Him Into 2020 Race Former Vice President Joe Biden has officially announced that he will run for president, and NBC 5’s Mary Ann Ahern has the story on his connections to Chicago. Local 0:45 ‘My supporters are not violent people': Trump casts ballot on Election Day 1:21 Trump, Vance cast ballots as voters turn out across U.S. on Election Day 1:57 Rep. Robin Kelly now ‘team Harris' after Biden drops out of presidential race 2:05 Rep. Delia Ramirez endorses Kamala Harris for next presidential candidate 1:53 Here's a look at some top names that could replace Joe Biden as Democratic nominee for president