Revealed: Suspected assassin went to other lawmakers' homes on night of shooting

The suspect in the killing of a Minnesota state lawmaker and the shooting of another visited the homes of two other legislators on the same day as those targeted attacks, according to federal investigators.

Acting U.S. Attorney Joe Thompson said 57-year-old Vance Boelter “planned his attack carefully" after researching his victims and conducting surveillance on their homes. He said "he wore a hyper-realistic silicone mask" and dressed as a police officer to carry out the shootings against...