Lee was dragged online for being "cowardly" after his conversation with Smith. One expert weighs in on the Minnesota Democrat's decision to confront him.

U.S. Senator Tina Smith (D) is sharing details of when she confronted Utah Senator Mike Lee (R) about his social media posts following the shooting of two lawmakers Saturday. When asked if Lee - who took the posts down - apologized,

Deluged with criticism over social media posts that spread misinformation in the aftermath of the shootings of two Democratic Minnesota state lawmakers and their spouses, Utah Sen. Mike Lee deleted a handful of his online comments — but not all.