The Senate bill was introduced by Majority Leader Harry ReidHarry Mason ReidTo end sugar subsidies, conservatives can't launch a frontal attack House presses Senate GOP on filibuster reform A pro-science approach to Yucca Mountain appropriations MORE (D-Nev.), and it extends the guarantee for two more years. At 5:30 p.m., the Senate will hold a vote on a motion to end debate on a motion to proceed to the bill.

The House is out and returns Tuesday at 2 p.m.; the first vote in the House is expected at 6:30 p.m. Tuesday.