Ted Cruz's need to keep women barefoot and pregnant -- among other of his draconian politicies -- turned me off his presidential campaign long ago. But whatever you say about the Texas senator, the man has a king-size backbone. Ted Cruz in Iowa Cruz, fearless attack dog for ending the ethanol mandate in the U.S. gasoline supply, stayed true to his principles -- yes, even while campaigning in the belly of beast, in the middle of the Hawkeye State, corn-based ethanol capitol of the world.And there it was, just hours after the Obama administration released its (failed) plans to boost...