 Tonight, tune in to the CNN Presidential Debate, simulcast live on C-SPAN 2. Watch as the two presumptive nominees, President Joe Biden and former President Donald Trump, face off as they try to earn your vote ahead of the general election in November. Our coverage begins at 8 p.m. Eastern with a preview of what's to come. And then at 9 p.m. Eastern, our simulcast of the CNN Presidential Debate.