FILE - In this July 4, 1942 file photo, 28-ton tanks, called "General Grants" by U.S. forces in the Middle East who are using them in the battle for Egypt, are now being turned out in m

 

              FILE - In this July 4, 1942 file photo, 28-ton tanks, called "General Grants" by U.S. forces in the Middle East who are using them in the battle for Egypt, are now being turned out in m
FILE - In this July 4, 1942 file photo, 28-ton tanks, called "General Grants" by U.S. forces in the Middle East who are using them in the battle for Egypt, are now being turned out in mass production by the Chrysler Corporation’s tank arsenal in Detroit. (AP Photo)