Support WBURWhat the subpoena for the Secret Service's erased texts means for the Jan. 6 probeJuliana KimUpdated July 17, 2022 ShareChairman Bennie Thompson, D-Miss., listens as the House select committee investigating the Jan. 6 attack on the U.S. Capitol holds a hearing at the Capitol on Tuesday. (AP)This article was originally published on July 16, 2022.