MyDD has the details, but basically there's a new bill to restore Net Neutrality provisions which will serve the same function as the amendment which was previously defeated. It just passed committee with good bipartisan support.

The lobby efforts of individuals is having a definite impact here, as it's harder and harder for Reps to ignore the fact that the only people who want Net Neutrality gone are big telcos. Everyone else (literally, from MoveOn to the Christian Coalition to Lawrence Lessig to Gleynn Reynolds) is in favor of keeping physical network owners from discriminating about which TCP/IP bits they pass around.

Looks like the good guys may win this one, but it's far from a done deal at this point.