House's top investigator issued a subpoena Thursday demanding that Secretary of State John F. Kerry appear before Congress at the end of this month to answer questions about whether he stonewalled a Benghazi investigation. (AP Photo/Jacquelyn Martin, pool)
Rep. Ralph Hall, Texas Republican and a U.S. Navy aircraft carrier pilot from 1942-45, is among lawmakers headed to a salute to members of Congress who are also vets. (Associated Press)