Two months after filing suit over allegations of questionable contributions made to the 2006 and 2008 campaigns of Rep. Vern Buchanan, R-Sarasota, the Federal Election Commission has released three letters it sent to the Buchanan campaign asking for more details on the matter. # Citizens for Responsibility and Ethics in Washington (aka CREW), which twice named Buchanan to its list of the most corrupt members of Congress, spoke out about the letters in a Wednesday press release