Former Vice President Sarah Palin interviewed on Obama . Dick Cheney says Obama may be worse president than Jimmy Carter . Some conservatives like Jimmy Carter calling for Obama impeachment . NEW : The debacle has opened another front for Republicans in criticizing the administration 's foreign policy . Cheney takes no blame for U.S. , says today 's debacle mainly due to Obama .
Former Vice President Sarah Palin interviewed on Obama . Dick Cheney says Obama may be worse president than Jimmy Carter . Some conservatives like Jimmy Carter calling for Obama impeachment . NEW : Cheney takes no blame for U.S. , says today 's debacle mainly due to Obama .