NEW : Richardson says he was satisfied with the president 's remarks . NEW : Cleaver says he is glad the United States will play a supporting role . Sen. John McCain says the regime change remarks are ` ` puzzling '' `` Well , how do you protect the people of Libya and not be for regime change in Libya ? McCain says Obama made the ` ` murkier than before ''
NEW : Richardson says he was satisfied with the president 's remarks . NEW : Cleaver says he is glad the United States will play a supporting role . Sen. John McCain says the regime change remarks are ` ` puzzling '' McCain says Obama made the ` ` murkier than before ''