Yesterday, the Sun-Times' Natasha Korecki reported that the Office of Congressional Ethics is now investigating U.S. Rep. Jesse Jackson, Jr. and his role in attempting to land the U.S. Senate seat vacated by Barack Obama that then-governor Rod Blagojevich allegedly attempted to sale off to the highest bidder. Jackson isn't the first lawmaker to be investigated by the office; he joins none other than current holder of the seat in question, U.S. Sen. Roland Burris. more ›