Monday night’s tabulation meltdown at the Iowa caucuses was an utter and unmitigated disaster. ...

While many Americans were focused on Washington this week, I was paying special attention to Fort Bend County, Texas.  ...

His dealings with foreign officials and Congress look as suspect as Trump’s. ...

Tuesday’s Democratic debate in Des Moines, Iowa, was a snoozer. Even the much-hyped conflict between Sens. Bernie Sanders and Elizabeth Warren over whether he told her a woman can’t be elected fell flat.  ...

The killing of Iranian Maj. Gen. Qasem Soleimani has produced President Trump’s biggest foreign-policy challenge yet. ...

It’s time for the annual predictions column. I’m chastened by my 2019 Oscar picks—0 for 4—which leave me with 15½ correct forecasts, 9½ wrong and one yet to be settled. ...

There are always tensions between the House and the Senate, even when the same party controls both chambers.  ...

Like many in Washington now, Senate Minority Leader Chuck Schumer is over the top. The trouble started Sunday when he demanded that Majority Leader Mitch McConnell subpoena White House chief of staff Mick Mulvaney, former national security adviser John...