5 things to know for May 6: Primaries, CNN debate, Strait of Hormuz, Hantavirus outbreak, Psychiatric drugs

By Alexandra Banner, CNN A manhunt is underway in Tennessee for a suspect authorities say is armed and accused of attempting to kill his wife. The rugged terrain of steep hills — combined with the man’s extensive Army survival training — is complicating the search. Here’s what else you need to know to get up