John Sides

They matter in the presidential race — but affect House and Senate races even more.

Which Americans disapprove of Trump overall — but approve of his handling of the economy? Mostly Biden voters.

Biden’s appeal to seniors has “flattened” a different kind of curve.

The trend tracks the pandemic’s spread. It’s worse among Republicans.

The voters who increasingly approve of Trump aren’t actually the ones likely to vote for him in November.

Trump was supposed to remake the GOP brand. He's been recast in its image, instead.

Trump’s approval hasn’t budged despite the economic fallout of the coronavirus.

A new survey shows that Democrats like their candidates and — surprise! — don’t like Trump.

Trump’s best-case scenario could be what happened to Barack Obama.

It’s not just about impeachment and the surrounding controversies.