Michael Thomas Flynn is a retired United States Army lieutenant general who served as the 24th U.S. national security advisor for the first 22 days of the first Trump administration. He resigned in light of reports that he had lied regarding conversations with Russian ambassador to the United States Sergey Kislyak. Flynn's military career included a key role in shaping U.S. counterterrorism strategy and dismantling insurgent networks in the Afghanistan and Iraq Wars, and he was given numerous co