Half a billion dollars in GOP spending does little to move polls The Washington PostCan $1 billion buy victory in the midterm elections? Some Republicans fear the answer is no Dallas NewsThe Republican Plan to Buy the Election Got Too Expensive Washington MonthlyRepublicans fight red-state midterm chaos with hundreds of millions in late money NBC NewsGOP fears grow that $1 billion may not buy midterm victory, CNN’s new owner, how to build a rain garden AP News