Cross posting:
Post 1
http://www.freerepublic.com/focus/chat/2099535/posts
The 1960s Terrorist Threat
Post 2
http://www.freerepublic.com/focus/f-chat/2099546/posts
1960s Terrorist - Hyperbolic Arguments
Post 3
http://www.freerepublic.com/focus/f-chat/2099571/posts
The U.S. Courts and 1960s Terrorism
The third link tells how these weathermen got off on some legal technicality.
No. He was arrested, along with several others, but he has no conviction due to illegal wiretaps.