Shenon, Philip. "Ex-Official Says Bush Urged End to Iran Arms Shipments", New York Times (1989-01-23): "Robert C. McFarlane, the former adviser, said in a telephone interview that although Vice President Bush rarely expressed an opinion at such meetings, he supported Mr. McFarlane in urging that the shipments be stopped....At the December 1985 meeting, Mr. McFarlane recalled, he advised Mr. Reagan to end the arms operation....Mr. Bush, he said, made a similar brief statement at a White House meeting after Mr. McFarlane went to Teheran in May 1986."
Smith, R. "McFarlane Calls SDI Pitch Misleading", Washington Post (1988-09-15) (via HighBeam.com): "Robert C. McFarlane, a key architect of President Reagan's 'Star Wars' plan to develop sophisticated defenses against Soviet ballistic missiles, said he has concluded 'There is no current basis for confidence that a survivable defensive shield is within reach' and that Reagan's announcement of it was misleading and simplistic."