At a town hall today in Mount Pleasant, South Carolina, Donald Trump floated the idea -- without explicitly threatening to do so -- that he may run as an independent candidate. Trump attacked the Republican National Committee, saying it "better get its act together" and it "does a terrible job." Trump said he believes the RNC treated him unfairly.Trump also went off on the crowd that booed him during Saturday night's GOP debate in South Carolina: "Look at it, that was a wealthy room.""The whole room was made of special interests and donors, which is a disgrace from the RNC,"...