WASHINGTON - The Republican chairman of the Senate Armed Services Committee said yesterday that John Kerry "deserved" his combat medals for heroism in Vietnam, which some vets have disputed. Sen. John Warner, an ex-Navy secretary under President Richard Nixon, particularly defended the process by which Kerry won his highest honor, the Silver Star. "I'd stand by the process that awarded that medal, and I think we best acknowledge that his heroism did gain that recognition," Warner (R-Va.) told CNN's "Late Edition." Kerry was awarded a Silver Star, Bronze Star and Purple Hearts as a Navy Swift boat commander in the...