Sen. John McCain (R-Ariz.) is fighting back hard against claims made by his primary opponent J.D. Hayworth that he is soft and wavering on immigration reform —calling Hayworth's comments "dishonest," "disgraceful" and "despicable." Hayworth, who attacked the former presidential nominee on Arizona television, accused McCain of flip-flopping on the issue of amnesty for electoral gain after news broke during the weekend that an illegal immigrant allegedly killed an Arizona citizen and the senator called for troops to be deployed to the state's border. The McCain campaign acted swiftly, with communications director Brian Rogers blasting the following release: "It is despicable...