He barely won Virginia in 2014 lol. He wouldn't stand a chance.
The Dems need to nominate someone who can get people excited to vote. Someone young like Bill or Barack.
Alternative explanation: he won a race in a purple state during a wave year for the opposing party.
I'd trust Warner as president but I'm not convinced he'd be a very exciting candidate. He's getting a lot of positive press for the work on the Senate's Russia investigation, but that's a small audience. My only memory of him in front of a national audience was making a speech at the DNC in 2008 that was pretty poorly received (I remember John Stewart making jokes about how much it sucked on the Daily Show).