A MoveOn.org petition demanding that MSNBC suspend "Hardball" host Chris Matthews has garnered just under 10,000 signatures, even as the network has refused to address what Huffington Post called a "clear conflict of interest." The petition began in response to outrage over Matthews' "constant shilling for Hillary Clinton." The number of petition signees has almost tripled in size since The Daily Caller reported that Hillary Clinton's biggest donors are bankrolling the congressional campaign of Matthews' wife, Kathleen. One woman who signed the petition said was "crying thinking 'my' media source is so biased." Another petitioner called Matthews' behavior an "egregious"...