Rep. Fred Upton, left, listens to Republican presidential candidate, Sen. John McCain, R-Ariz., speaks to reporters after a tour of the Enrico Fermi Nuclear Plant Tuesday, Aug. 5, 2008, in Newport, Mich. (AP Photo/Mary Altaffer)
Rep. Fred Upton, left, listens to Republican presidential candidate, Sen. John McCain, R-Ariz., speaks to reporters after a tour of the Enrico Fermi Nuclear Plant Tuesday, Aug. 5, 2008, in Newport, Mich. (AP Photo/Mary Altaffer)
Rep. Fred Upton, left, listens to Republican presidential candidate, Sen. John McCain, R-Ariz., speaks to reporters after a tour of the Enrico Fermi Nuclear Plant Tuesday, Aug. 5, 2008, in Newport, Mich. (AP Photo/Mary Altaffer)