A Minnesota man has pleaded guilty to federal charges, including the assassination of a state politician and other shootings.

<img alt="A wanted poster is shown, with three different images of a middle-aged male." height="349" src="https://i.cbc.ca/ais/dc332a56-bbfc-4562-9f8a-67cb95b380d6,1781187928635/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C0%2C2334%2C1312%29%3BResize%3D%28620%29" title="An FBI poster shows images of 57-year-old Vance Luther, the primary suspect involved in the shooting deaths of senior Democratic state assemblywoman Melissa Hortman and her husband, in Minneapolis, Minnesota, U.S., released on ...