In Washington, 34 cleantech CEOs, are trying to make sure the DOE doesn't drop its loan guarantee program despite threats of budget cuts from Congress. Signatories to the letter include Abengoa Bioenergy EVP Christopher G. Standlee, Frontier Renewable Resources CEO Steve Hicks, Rentech CEO Hunt Ramsbottom, KiOR CEO Fred Cannon, Fulcrum Bioenergy CEO Jim Macias, and POET CEO Jeff Broin.