Four congressmen probed in Abramoff scandal

"The Justice Department's probe is far broader than previously thought. Those involved in Mr. Abramoff's case say that the Justice Department investigation could take years to complete. Prosecutors in the department's public integrity and fraud divisions -- separate units that report to the assistant attorney general for the criminal division -- are looking into Mr. Abramoff's interactions with former House Majority Leader Tom DeLay of Texas, Rep. Bob Ney (R., Ohio), Rep. John Doolittle (R., Calif.) and Sen. Conrad Burns (R., Mont.), according to several people close to the investigation".