The man accused of shooting two Minnesota lawmakers and their spouses -- two fatally -- is now in federal custody on murder charges that could involve the death penalty.

A criminal complaint unsealed Sunday night says Boelter faces two counts of second-degree murder and two counts of attempted second-degree murder in the deaths of the Hortmans and the wounding of Hof...

Authorities said Boelter exchanged gunfire with police outside the Hortmans' home before fleeing on foot.