PENTAGON TOUR Larry the Cable Guy, aka Daniel Lawrence Whitney, takes the opportunity to stand behind the podium in the Pentagon Briefing Room while on a tour of the building with his escort, Army Lt. Col. Luke Knittig, Oct. 21, 2011. Whitney was touring the Pentagon while shooting his show "Only in America" for The History Channel. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 224042-H-QWT52-230.jpg Photo Gallery