Sen. Mark Warner, D-Va., speaks during a press conference in Washington, D.C., on March 20, 2018. From left, Sens. John Cornyn, James Lankford, Susan Collins and Richard Burr listen. (NICHOLAS KAMM/AFP via Getty Images) Vulnerability disclosure policy bill for federal contractors clears Senate panel The Homeland Security and Governmental Affairs Committee on Wednesday also advanced legislation to strengthen the federal IT supply chain. Nov 20, 2024 By Matt Bracken