Let us take a trip back to 2012 and we see Scott Walker on the Neil Cavuto show and Mr. Walker was asked who Mitt Romney should pick as his Vice Presidential candidate(emphasis mine).
In the midst of his recall election, Walker shot down speculation that he could be Mitt Romney's vice-presidential pick. Instead, he told FOX Business Network's Neil Cavuto in June 2012 that if Romney were to ask him who would be a good pick from Wisconsin, he would suggest Paul Ryan—who Romney did eventually choose as a running mate. "I am not going through a year and a half of this to then take off," Walker told Cavuto, according to The Huffington Post. "I have to fulfill my commitment to the voters of the state of Wisconsin."Ummm?!?!?!?