Obama warns Biden supporters not to be complacent as he rips Trumps record
Obama slams Trump as unfit, says US democracy at risk
Trump attacks Obama again, accusing him of committing treason
We have to do both, Obama offers path to change again
Obama attacks Trump for his administrations virus response
Obama committed biggest political crime in American history, Trump says
Endorsements of Biden no longer have the cache they once had: Analyst
Obama endorses Biden to run against Trump in 2020 election
Trump retreats on Obamacare repeal after GOP leader warns it wont happen
Was Obama involved in efforts to infiltrate the 2016 Trump campaign?
Trump threatens to bypass Congress to scrap Obamacare