The man charged with killing four University of Idaho students in 2022 pleaded guilty this week. Here's what we learned from the hearing.

Bryan Kohberger pleads guilty to murdering four University of Idaho students, accepting a plea deal that exchanges the death penalty for four consecutive life sentences

With a series of “yes” replies to a judge, a man accused of killing four Idaho college students pleaded guilty in exchange for life in prison and no death penalty. But left untold so far: What motivated Bryan Kohberger to commit the middle-of-the-night knife attacks and why those victims?