The most senior retired military officer to back President Obama's run for the White House says the president is making a "real mistake" in terminating F-22 production. Retired Gen. Merrill McPeak, who was the Air Force chief of staff during the 1991 Operation Desert Storm and who credited air power with winning the war, was the first four-star officer to endorse the one-term senator in his presidential campaign. McPeak traveled with Obama to bolster the candidate's commander-in-chief credentials, much to the chagrin of the general's fighter pilot colleagues. But now McPeak is breaking with Obama on the president's most contentious...