Her research found that homogenous American political networks are larger than ever — and lead citizens to become “even more sure of our own views and intolerant of others’ views.” ...

Such is the level of political polarization in the nation that it’s now influencing where students want to attend college. A ...

The public’s frustration with ‘politics as usual’ has led more political newcomers to win office. But amateurs are more likely to view bipartisanship as a concession, not a tool for advancing policy.

You can’t find many clichés hoarier than Tip O’Neill’s rule that “all politics is local.” A truism is supposed to be true, though. Does this one still hold?

New Yorker Michael Bloomberg can spend millions on Colorado campaigns while local voters are restricted to spending just a few hundred ...