Kim Kardashian teases discussing someone allegedly putting "a hit" on her in the trailer for season 7 of "The Kardashians."

Katy Perry appeared in court this week to testify in the ongoing legal battle over the $15 million mansion she bought with Orlando Bloom.

Weekend Watch: Find out how a prolific serial killer was caught thanks to a journalist who helped bring him to justice.

Marlene Warren was shot in 1990 by a gun-toting clown, kicking off an over 30-year mystery explored in "The Killer Clown: Murder on the Doorstep."