イラン・コントラ事件
In November 1986, amid the Iran–Contra affair, Lugar stated that President Reagan did not understand the law requiring a president to inform Congress in a timely fashion over operations and that Reagan's rhetoric on the third party arm shipments had been confusing. He also stressed that the president had not been damaged in his credibility. Around this time, Lugar conferred with John Poindexter, a key figure in the scandal. After the 1987 State of the Union Address, Lugar stated that he believed President Reagan had taken responsibility for the Iran–Contra affair by acknowledging that the deal had been unsuccessful.