there was the us marshall ambrose from chicago who was leaking information about nick calabreses location to the outfit during the family secrets trial, im not sure if it ever got to the point where he was planing on killing calabrese, or serving him up to the outfit to be killed. they arrested ambrose before it got that far.

"Let me tell you something. There's no nobility in poverty. I've been a poor man, and I've been a rich man. And I choose rich every fucking time."

-Jordan Belfort