Letter from House Democrats to Secretary Tillerson on North Korea Category US Government Documents Author John Conyers Date Thursday, August 10, 2017 - 12:00 File Members of Congress letter to Tillerson 081017_0.pdf Letter from 62 House Democrats, led by Rep. John Conyers Jr., to Secretary of State Rex Tillerson warning the Trump administration that any preemptive attack on North Korea must be authorized by Congress. Tags Congress, Tillerson, Conyers, preemptive attack