Trump Underperforms Romney Among Every Group — WSJ/NBC News Poll

To win in November, obviously, Donald Trump will have to rack up stronger margins over his opponent than Mitt Romney did in 2012. And for Hillary Clinton to win, she can’t do significantly worse than Barack Obama did.

So what’s keeping this race tight? Both candidates, in different ways, are trailing their 2012 equivalents in key measures. CONT.

Neil King Jr., Wall Street Journal