NewsBusters: During a discussion of John McCain’s drift rightward on Wednesday’s Morning Joe, MSNBC contributor Mike Barnicle smeared the Arizona Senator as more scared of Republican primary challenger J.D. Hayworth than he was of his Vietnamese torturers. Barnicle mocked, “The ultimate sadness is that, here, in the 21st century, running for re-election, he shows more fear of J.D. Hayworth than he showed toward his captors in North Vietnam.”