Everyone seemed to think Cornyn had successfully evaded a challenge and that he was home free. And Stockman got in just under the wire. I'm curious whether he waited so long precisely to assure a serious Democrat didn't get into the race. As long as there's no serious Democrat running, that will make it easier for him to argue he's not another Akin in the making.
Of course, he is basically an Akin in the making, or an Akin before there was Akin (Stockman first came in in the '94 Republican landslide but was too nuts and got bounced out after one term). But if there's no credible Dem, maybe he gets through?