Polls Have Middling Reviews for Ryan

… However, a few polls were released that were dedicated to Mr. Ryan specifically, and they offered mediocre numbers for the Republican ticket. …

First, Mr. Ryan’s numbers are middling to poor by the standard of other recent vice-presidential selections. And second, the period immediately after a vice-presidential announcement has often been a high-water mark for the new candidate. [cont.]

Nate Silver, New York Times