PHOENIX - Arizona Senator John McCain is getting some heat because of video made by his campaign. A Web video just released by the McCain campaign is under the guise of being a message from his U.S. Senate race opponent former Congressman J.D. Hayworth. "I've stood up against the grave threat of man-horse marriage," the announcer says on the video, followed by Hayworth's own comments, "if you really had affection for your horse, you could marry your horse." CNN's Anderson Cooper says the video attacks Hayworth on things that some Republicans take seriously. Republican strategist Ed Rollins says McCain should...