WATCH LIVE: Obama makes appearance for Harris campaign in Pittsburgh

Former President Barack Obama is hitting the campaign trail on Thursday night, making his first appearance for Vice President Kamala Harris at a rally in Pittsburgh.
Watch the event live in the player above.
That begins what the Harris campaign says will be a series of campaign stops Obama will make on the vice president’s behalf. Obama’s team says he will focus on swing states, especially those with key Senate races.
READ MORE: Obama will join Harris for campaign swing through key states next week
Obama has also recorded ads promoting Democratic Senate candidates in Michigan, Maryland and Florida.