What to know about man suspected of shooting two Minnesota lawmakers and their spouses, resulting in one couple dying.

A gunman posing as a police officer killed a senior Democratic state assemblywoman and her husband on Saturday in an apparent "politically motivated assassination," and wounded a second lawmaker and his spouse,

Minnesota shooting suspect Vance Boelter will face federal charges, including stalking an elected official, murder and shooting at two officials using a firearm, following the shootings of two Democratic lawmakers over the weekend.