Killer Las Vegas couple wanted "Revolution"

A chilling picture is emerging of an angry couple accused of killing two Las Vegas police officers and an innocent bystander before killing themselves at a Walmart.

Sheriff's office: Las Vegas couple saw police as oppressors

Authorities say 31-year-old Jerad Miller and his wife Amanda had deep anti-government views and may have bragged to neighbors about their plan to kill.

OutFront, John Avlon, CNN political analyst and author of "Wingnuts: How the lunatic fringe is hijacking America."