It's still unclear whether accused assassin's attorney plans to pursue a mental health defense now that his not guilty plea ...

He’s charged in the slaying of Rep. Melissa Hortman and her husband, and the shooting of Sen. John Hoffman and his wife.

Vance Boelter, 58, of Green Isle, Minnesota, was indicted July 15 on six counts of murder, stalking, and firearms violations.

Vance Boelter pleaded not guilty in the shootings of two Minnesota lawmakers and their spouses, killing two. NBC News' ...

Along with Boelter's official arraignment, a federal judge is expected to make decisions that could include setting a trial ...

Vance Boelter, the suspected assassin accused of gunning down two Minnesota lawmakers and their spouses, killing one couple, ...

Vance Boelter, the man accused of shooting two state lawmakers in June, killing one, entered the plea at a brief hearing in ...

Vance Boelter is scheduled to appear in federal court on Thursday morning. He is accused of assassinating Rep. Melissa ...

Vance Boelter, the man charged with stalking, shooting, and killing House Speaker Emerita Melissa Hortman and her husband, ...

Boelter is expected to plead not guilty to the murders of Rep. Melissa Hortman and her husband. Ozzy Osbourne’s cause of ...