WASHINGTON D.C. — IER President Thomas Pyle sent a letter today to four congressional chairmen calling for an “immediate, exhaustive and unyielding” investigation of the Defense Department’s decision to fuel naval exercises in the Pacific ocean using biofuels that cost $27 per gallon. The letter was sent to Chairman Buck McKeon of the House Armed Services Committee, Chairman Carl Levin of the Senate Armed Services Committee, Chairman Darrell Issa of the House Oversight Committee, and Chairman Joseph Lieberman of the Senate Government Affairs Committee.