The Republican Party's devil's bargain with Donald Trump was on vivid display on the day Robert Mueller's investigation reached the White House.

Former adviser Michael Flynn is willing to testify against the president in the Russia investigation. Who's next?

As the Russia investigation heats up, Trump is attacking his vanquished rival yet again. Clinton should use his obsession to Democrats' advantage.

Brian Benczkowski, a former aide to Jeff Sessions, will soon be in a position to share information about the grand jury investigation with the president.

No matter how he leaves the White House, we'll never be rid of Trump—and all that he represents about America.

His critics should prepare themselves for the possibility that Robert Mueller makes the case for impeachment and the Republicans do nothing.

Firing Anthony Scaramucci was easy. John Kelly's biggest challenge is to prevent his boss from gutting the rule of law.

They can put Republicans on the spot in several uncomfortable ways.

The president will betray his political allies without a thought. Jeff Sessions and Sean Spicer learned that the hard way.