Ohio: The Open Borders State

The news that Rob Portman is running for the Ohio Senate seat being vacated by Sen. George Voinovich is being celebrated by some Republicans, including Quin Hillyer. But Portman's C-minus grade on immigration by Numbers USA is only marginally better than the D-plus grades of Voinovich and ex-Sen. Mike DeWine.

What's the matter with the Ohio GOP? Is there something in the water that causes testicular atrophy?