UPDATE 2-Watchdog presses U.S. lawmakers to probe Icahn's role with Trump
March 08, 2017 at 13:03 PM EST
March 8 (Reuters) - A government watchdog group, Public Citizen, said on Wednesday it has asked lawmakers to investigate whether billionaire investor Carl Icahn should have been subject to lobbying disclosure laws when he advised President Donald Trump to overhaul the U.S. biofuels program.