It allegedly took months of planning, but the suspect in deadly attacks on Minnesota lawmakers unfolded over a roughly 90-minute time span.

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,

The man accused of killing a Minnesota lawmaker and wounding another went to the homes of two other legislators on the night of the shootings, a federal prosecutor said Monday.