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After Utah Sen. Mike Lee promoted right-wing conspiracy theories about the man who killed Melissa Hortman and her husband, a ...

"I wanted him to know how much pain that caused me and the other people in my state," Democratic Sen. Tina Smith said, ...

The Republican senator from Utah suggested in social media posts that the killings were the work of “Marxists,” and mocked ...

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

We’ve heard many dire warnings over the years about where online culture was heading. Do deeply distasteful posts about an ...

As Minnesota and federal law enforcement officers launched their two-day search for Boelter, Sen. Mike Lee, R-Utah, without evidence, made numerous X posts about the man’s ideology.

I use the term senator very lightly in referring to him. He is disgrace to the office.. And he’s doing all of this being paid ...

NBC News turned to a University of Cincinnati expert on conspiracy theories to explain why politicians immediately spread ...

Republican Sen. Mike Lee took down social media posts mocking Democrats after the assassination of a Minnesota lawmaker ...

After the murders, Gov. Tim Walz called for "grace and compassion and vision and compromise and decency." Some on the right ...