From left; Jose Mathews, M.D., former chief of psychiatry, St. Louis VA Health Care System; Christian Head, M.D., associate director, chief of staff, Legal and Quality Assurance, Greater Los Angeles VA Health Care System; Katherine Mitchell, M.D., medical director, Iraq and Afghanistan Post-Deployment Center, Phoenix VA Health Care System; and Scott Davis, program specialist, VA National Health Eligibility Center, are sworn-in to testify before the House Veterans’ Affairs Committee hearing on the Department of Veteran Affairs supplying inadequate services, on Capitol Hill in Washington, Tuesday, July 8, 2014. (AP Photo/Cliff Owen)