WASHINGTON The man who was Air Force chief of staff during the first Gulf War is supporting John Kerry for president. Retired General Merrill "Tony" McPeak gave the Democrats' weekly radio address today. He says he switched his support from President Bush to Kerry on the strength of Kerry's wartime service and experience in Vietnam. McPeak said it "means an awful lot" to him that Kerry fought for his country as a young man. And he said for him, the "real deal" isn't whether a strategy is Republican or Democrat -- it's "whether it makes us safer." McPeak also questioned...