Here's a helpful tip if you ever plan to run for federal office: make sure to curry favor with journalists so that if you're ever charged with multiple ethics violations, those journalists won't ask you difficult questions. It works - just ask Charlie Rangel! The New York congressman, chairman of the House panel in charge of the tax code, will likely be charged in a number of violations of the ethics code. Among the alleged violations is a charge that he extended a $500 million tax loophole to an oil executive in exchange for donations to the Charles B. Rangel...