Recent news coverage has suggested that large amounts of these imports could potentially be virgin vegetable oils fraudulently labeled as used cooking oil and sent here to exploit tax incentives and other renewable biofuels incentives. This dramatic shift in imports is a contributing factor driving down prices for oilseeds in America’s heartland. Senator Marshall was joined by Senator Brown (D-OH), Pete Ricketts (R-NE), Deb Fischer (R-NE), Chuck Grassley (R-IA), and Joni Ernst (R-IA) in sending the letter.