Key military commander to testify on Benghazi — the day before his retirement By Jeremy Herb - 07/29/13 12:13 PM ET Congress will hear eagerly awaited testimony Wednesday on the Benghazi, Libya, terrorist attack from a special operations task force commander who is set to retire the next day. Col. George Bristol, the former commander of a task force that operated in Northern and Western Africa, will appear at a classified, members-only briefing with a House Armed Services subcommittee, congressional and Defense sources told The Hill. Republicans have been pressing the military to allow Bristol to testify. They argue he...