Photo Credit: Retired neurosurgeon and Republican Presidential candidate Ben Carson signs the National Press Club guest book before his luncheon talk, October 9, 2015.Al Teich
Photo Credit: Retired neurosurgeon and Republican Presidential candidate Ben Carson poses with National Press Club president John Hughes before Carson's luncheon talk to the Club, October 9, 2015.Al Teich
Photo Credit: Ben Carson, retired Johns Hopkins neurosurgeon, author, and Republican Presidential candidate, speaks to a luncheon at the National Press Club, October 9, 2015.Al Teich
Photo Credit: Retired neurosurgeon and Republican Presidential candidate Ben Carson gives an impassioned luncheon address to the National Press Club, October 9, 2015.Al Teich
Photo Credit: Retired neurosurgeon and Republican Presidential candidate Ben Carson gives an impassioned luncheon address to the National Press Club, October 9, 2015.Al Teich
Photo Credit: GOP Presidential candidate, retired Johns Hopkins neurosurgeon, and author Ben Carson looks heavenward during his luncheon address to the National Press Club, October 9, 2015.Al Teich
Photo Credit: Ben Carson, retired neurosurgeon, author, and Republican presidential contender, emphasizes a point during his October 9, 2015, luncheon speech to National Press Club.Al Teich
Photo Credit: Ben Carson smiles broadly as he receives the traditional National Press Club coffee mug from Club President John Hughes after his luncheon address to the Club, October 9, 2015.Al Teich