The Big Pharma–friendly congressman from Oregon’s 5th district is lagging Jamie McLeod-Skinner in Tuesday’s primary results. How big a bellwether is it for the left?

The GOP candidates vying for the Keystone State’s seat in the upper house are wildly out of the mainstream. That doesn’t mean Democrats can beat them.

The centrist congressman ran no TV ads for nearly three weeks—with the primary just one month away.

Democrats have a path to keeping control of the Senate, but it’s a treacherous, multistate tightrope walk that they’ll have to execute perfectly.

The Keystone State is the party’s most likely chance at flipping a Senate seat. But Dems are looking at four months of a grueling and potentially rough primary.

The Democratic Party can’t be mired in intraparty fights about what’s “too far left.” Life as we know it is at stake.

The prospect of a Democratic wave in the midterm elections this fall recalls the moment, nearly 50 years ago, when a group of young, liberal lawmakers swept into Congress on a mission to overturn the status quo. What can today's Democrats learn from the historic class of 1974?

Opposition to the president in Orange County has boosted hopes of a wave election this fall. But Democrats need more than anti-Trump anger to win.

Why campaigning against the president is the wrong way to defeat Republicans in this year's midterm elections

The Republicans' excuses for their likely loss in Pennsylvania don't hold up to scrutiny.