NPR reports today that Idaho is one of a few states where failed presidential candidate Mitt Romney can still be an effective campaigner, and takes note that Romney has been stumping here for Gov. Butch Otter and Congressman Mike Simpson, both of whom face challenges from the right in the May GOP primary. You can listen to the full story online here; it’s headlined, “Romney’s Job in Idaho: Prevent GOP Voters From Veering ‘Wild Right’”