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

Deluged with criticism over social media posts that spread misinformation in the aftermath of the shootings of two Democratic ...

Mike Lee's inflammatory social media posts about last weekend's deadly political shootings in Minnesota are drawing fresh ...

Republican Sen. Mike Lee of Utah and others posted unfounded claims on social media about the political affiliation of the gunman arrested in the June 14 fatal shootings of a Democratic Minnesota ...