Doolittle Done?

Is scandal-plagued Congressman John Doolittle (R-CA) on his way out? Speculation is rampant that he's soon to announce his retirement and hand the reigns over to former state Sen. Rico Oller. Doolitte, who barely survived re-election in 2006 amid allegations about his ties to lobbyist Jack Abramoff, is facing money and polling woes going into his 2008 rematch against Democrat Charlie Brown.