Republicans say the president should step away from the smartphone. But his Twitter habit is a useful foil for a discredited party.

Partisan polarization is getting worse, and gun control has stalled. But Democrats and Republicans can unite over treatment for troubled people.

The GOP's Trumpcare push is rife with secrecy, deception, and collusion with unseemly actors. When will anyone notice?

He suggested he taped conversations with James Comey. Now, a memo by the former FBI director reveals damaging details about those conversations.

The Republicans are trying to sabotage the law. Liberals shouldn't be complacent, and the media can't abandon its responsibilities.

The president is keeping his extreme promises, and craven Republicans are falling in line. But what happens when reality catches up with Trump's base?

His lies are a problem, but his belligerence is worse: It could start a war.