Aug. 23, PHOENIX, AZ: US Sen. JOHN McCAIN autographs a copy of his book for a supporter at an election rally in his campaign offices in Phoenix, AZ, Monday. US Sen. John McCain held the final of his primary election campaign at his campaign offices in Phoenix Monday. McCain, Arizona's senior Republican US Senator, is facing former Congressman JD Hayworth in the primary, Tuesday, Aug. 24. McCain has outspent Hayworth by a considerable margin and is expected to win.   Photo by Jack Kurtz
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