Rush Limbaugh calls them "Schumer’s Plumbers” – two Democratic Senatorial Campaign Committee staffers who worked for Senator Chuck Schumer and are now accused of illegally obtaining the credit report of a Republican candidate for the Senate. The two staffers have resigned, and Sen. Schumer – chairman of the DSCC – denies any involvement. In his latest must-read "Limbaugh Letter,” Rush writes that the media is continuing a cover-up of the scandal. Limbaugh notes that despite Schumer’s denial of any involvement, his organization is picking up the $400-an-hour tab for the pair’s attorney. The Senator from New York "has presided over...