Matthew Quinn, VA's top cemeteries official, will leave the key department leadership post later this month.
Federal watchdogs warned that nearly 250,000 patients' medication records may contain mistakes because of conflicts with the new records software.
The House Armed Services Committee will look into how senior leaders mishandled the defense secretary's hospitalization earlier this month.
The Senate voted down a resolution to withdraw U.S. troops from Syria amid dozens of attacks from Iran-backed proxies in the war-torn country.
