Joe Biden is still considered the most likely candidate to beat Trump in a new poll, but Elizabeth Warren is inching closer

Voters are finding it ever more likely that Sen. Elizabeth Warren (D-Mass.) has a good shot at unseating President Trump if she wins the Democratic nomination, a new Economist/YouGov poll shows. Former Vice President Joe Biden has been running on the notion that he'd be able to swing middle-of-the-road voters in middle-of-the-road states back to the blue side after their dalliance with the GOP in 2016, making him the candidate with the best "electability" claim. But Warren is gaining on him. A h...