Members of Congress are attending emergency security briefings after the killing of a Minnesota state lawmaker.

Utah Sen. Mike Lee earned rebuke from across the aisle after his controversial posts on the Minnesota shooting.

Sen. Mike Lee (R-Utah) deleted a series of tweets on Tuesday that promoted unfounded conspiracy theories about the man ...

His social media posts resemble those of a frequent user on right-wing message boards rather than those of a U.S. senator.

Changes proposed by GOP Senators would make the legislation even more destructive than the version that passed in the House.

Mike Lee (R-UT) finally bowed to pressure on Tuesday and removed social media posts in which he appeared to mock the murder ...

Sen. Mike Lee (R-Utah) on Tuesday deleted social media posts he made blaming the left for the fatal shooting of a Minnesota state legislator.  As of Tuesday afternoon, the Utah Republican had ...

Democratic Sen. Tina Smith of Minnesota confronted GOP Sen. Mike Lee of Utah at the Capitol Monday over a social media post ...