BIOFUELS: House bill would expand ethanol infrastructure Amanda Peterka, E&E reporter Published: Thursday, February 13, 2014 Iowa Democratic Rep. Dave Loebsack this week introduced legislation to boost investment in renewable fuel infrastructure. Please subscribe to E&E Daily to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.