Fmr. Obama campaign manager David Plouffe says the first debate between Pres. Trump and Joe Biden is the "biggest moment" and will dictate the rest of the Biden campaign.

Fmr. Obama campaign manager David Plouffe says the first debate between Pres. Trump and Joe Biden is the "biggest moment" and will dictate the rest of the Biden campaign.https://t.co/8vn9BothD3

— MSNBC (@MSNBC) July 17, 2020