(Added Pub. L. 98-473, title II, Sec. 203(a), Oct. 12, 1984, 98 Stat. 1984.) PRIOR PROVISIONS A prior section 3149, added Pub. L. 89-465, Sec. 3(a), June 22, 1966, 80 Stat. 216, related to release of material witnesses, prior to repeal in the revision of this chapter by section 203(a) of Pub. L. 98-473.