Prosecutors and defense attorneys in the federal case against alleged CEO killer Luigi Mangione are rumored to discuss a potential plea deal that could reignite double jeopardy arguments in state court. Convicted Colorado murderer Chris Watts has applied to marry a 39-year-old Cleveland realtor from behind bars at a maximum-security prison in Wisconsin. In Florida, a father was shot and killed after intervening in a violent roadside dispute shortly after dropping his daughter off for her first day of school. Sydney Silvagni reports.