More trouble for Casino Jack and his GOP shakedown operation cronies: Federal prosecutors are on the verge of flipping Abramoff associate Adam Kidan. “Kidan, who has known Abramoff since their student days when they were members of the College Republicans, has agreed to plead guilty to conspiracy and wire fraud…’Adam will testify against Abramoff and Ney if he is given an opportunity to do so,’ said Joseph Conway, an attorney for Kidan.”