Barack ObamaBarack Hussein ObamaOvernight Energy: Trump EPA finalizes rule to kill Obama climate plan | Trump officials delayed releasing docs on Yellowstone superintendent's firing | Democrats probe oil companies' role in fuel rule rollback Overnight Energy: Trump EPA finalizes rule to kill Obama climate plan | Trump officials delayed releasing docs on Yellowstone superintendent's firing | Democrats probe oil companies' role in fuel rule rollback House Democrats investigate oil companies' involvement in fuel standards rollback MORE's campaign should worry about "Obamania" developing into a symbol for arrogance, as several columnists have already written about his ego, writes Carol Platt Liebau. Iran has rejected another diplomatic overture from the United States, which wants the Islamic state to suspend uranium enrichment, notes Hugh Hewitt. The conservative blogger concludes that the U.S. leaders have now tried every avenue to stop Iran's nuclear program without resorting to bombing.