Why the fuck is Warren leading now
Because the Trump campaign has left a gaping hole in the USS Biden and they've been unable to fire back.
Warren is just lucky that Trump is too busy sinking Biden, but once Biden's campaign has sunk he'll turn the turrets around and starts firing on her again.
The Democrats were trying to get a pre-emptive strike on Trump but failed in the opening salvo and if he manages to drag this impeachment business into 2020 it'll be a campaign issue instead and the Republicans will close ranks.
The only attack the Biden campaign has mustered is to send pretty please do not let Rudy on TV letters to Fox News.
It's like I said before this impeachment business.
The Democrats were splashing around in the kiddie pool with their debates, climate and LGTBQ+ townhalls
while a goddamn shark was circling around them. Now the shark has bitten off little Joey legs and everyone is panicking.