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

As investigators probe the extent of alleged political assassin Vance Boelter's plot targeting Minnesota lawmakers, some questions remain unanswered.

Vance Boelter, 57, impersonated a law enforcement officer when he carried out the violent rampage early Saturday, authorities said.

Accused Minnesota assassin Vance Boelter's alleged plan to kill more politicians on his target list was foiled by a police ...