Sen. Tina Smith (D-Minn.) directly confronted Sen. Mike Lee (R-Utah) on Monday over a series of disturbing social media posts he shared in response to the shootings of two Minnesota lawmakers and thei...

But for those who regularly follow Lee’s X feed, none of this should come as a surprise.

“This is what happens When Marxists don’t get their way,” Mr. Lee wrote on Sunday on his personal X account, a message accompanied by photographs of the suspect released by law enforcement officials.