"As part of a plea agreement, prosecutors asked a federal judge to sentence the men to no more than two years in prison followed by 12 years of supervised release, a condition similar to parole."
Bullet in the head is needed.
Notice how the FBI man was scolded for even investigating NAMBLA or joining. By the defense laywer, of course. How could anyone be a defense lawyer for NAMBLA scum?
Some people just have no conscience.