Schafer doesn't endorse signing of proposed Farm Bill.
The culmination of three years work is headed for the floor of Congress.
Bipartisan group of senators voice support of ethanol.
Expected rebound in wheat production doesn't necessarily mean lower prices.
Producers have until May 30 to enroll.
Principals have a bill to take to Congress.
Full market access to Russian market for all types of livestock.
Testimony less supportive of ethanol than many had hoped.
Group is now targeting livestock auction markets.
Ethanol still being attacked, but proponents are firing back.
Neither corn nor soybeans have much margin for error this summer, with global wheat stocks remaining very tight as well.