In an interview yesterday with Scott Hennen, former Clinton campaign manager James Carville admitted he was worried that President Obama can't dig himself out of the hole he has dug for himself and the country. He then went on to completely dismiss the candidacy of Herman Cain. Carville: "Everything worries me in this environment. Nobody's gotten elected with these kinds of numbers. So, I'm worried in the general election." When asked about the chances of Cain replacing the President, the 'serpent-headed' Carville said "Herman Cain is not going to be the president of anything.... Herman Cain is a salesman." I...