The suspect accused of assassinating a Minnesota lawmaker and shooting another this weekend drove to the homes of at least four state politicians as part of a carefully planned attack, federal authorities said on Monday.

The man suspected of fatally shooting a Minnesota lawmaker and her husband and wounding another and his wife had “stalked his victims like prey” before opening fire at their homes, elaborately disguised as a law enforcement officer,

Mike Lee (R-Utah) is facing scrutiny over new social media posts tied to the Minnesota suspect in the deadly shootings targeting Democratic lawmakers over the weekend. While the man suspected of killing a lawmaker and wounding another remained on the run,

U.S. Capitol Police increased security for Klobuchar and Smith following the attacks, which occurred early Saturday morning. Minnesota's entire congressional delegation, both Republicans and Democrats, released a joint statement condemning the killings.

Chandler Lutz has more on the reaction to the shooting of two Minnesota lawmakers and their spouses over the weekend.