Nominee. How it could influence the race to replace the republican leader. And the record busting billions that president ial campaigns will pour into buying a mountain of negative ads. Can all that money buy a winning message or is it just so much white noise . Msnbc chief political analyst chuck todd will join me to talk about that, and why it may takes weeks to get an answer. We start with today, the official start of the rematch most voters say they didnt want. Joe biden versus donald trump, an unprecedented race in extraordinary ways. To candidates, older than any in history, both extremely wellknown yet deeply disliked facing a polarized electorate and toxic political climate, and yet they have essentially cemented their partys nominations even before they have the delegates to make it official. Trump is now the presumptive nominee, after this morning nikki haley suspended her Campaign Congratulating but not endorsing trump with a warning that seemed to directly target him. Our c