Yep, the primary reason Col. North escaped conviction was that the Special Prosecutor could not show evidence his office developed was free from any "taint" from Col. North's immunized testimony in front of Congress.
Jim's Rules of Carry: 1. Any gun is better than no gun. 2. A gun that is reliable is better than a gun that is not. 3. A hole in the right place is better than a hole in the wrong place. 4. A bigger hole is a better hole.