Idaho student killer heads to prison, but mysteries in the case remain

WASHINGTON — Weeks before he was due to stand trial, after years of professing his innocence, Bryan Kohberger made a shocking decision — he was pleading guilty.The 30-year-old faced the death penaltyWASHINGTON — Weeks before he was due to stand trial, after years of professing his innocence, Bryan Kohberger made a shocking decision — he was pleading guilty.The 30-year-old faced the death penalty