Amiram Nir Events (3) Before July 28, 1986: Vice President Briefed on Arms-for-Hostages Scheme 1986-07-28 Febuary 15, 1985: D. G. ‘Chip’ Tatum Makes Contact with Felix Rodriguez, Briefed on Pegasus Missions Late May, 1986: McFarlane and North Visit Iran to Negotiate Arms for Hostages