Related Clues:

• Fair-weather friend
• 'The ___ Patrol' ('60s TV series set in World War II)
• Expose, with "on"
• One of those from The Maze involved in cyber attack
• Mob squealer
• Templeton in 'Charlotte's Web,' e.g
• Rodent that's despicable to many
• Informer, so to speak
• Piper's follower
• What Ben is in "Ben"
• The Walkmen song about double-crosser (with "The")?
• Urban pest
• One violating omertà
• Modest Mouse "I Came as a ___"
• Pizza ___ (2015 meme)