If you mean he’s appealing to the libtards here you’re right. At his rally in Janesville where I lived for 28 years when he first mentioned Walker’s name the crowd booed. Who do you think made up that crowd?
Voters made up that crowd.... Remember Romney and Ryan started this 'stop-trump' vendetta. Walker is part of Romney/Ryan/and the 'prince' of the GOPe... When the Romney/Cruz packs decided to abuse Trump's wife for votes the gloves have come off. Whether you like it or not Wisconsin is the heart of the GOPe of the Romney/Ryan/'prince' cabal.
This link is an interesting read... fills in much of the background of present day GOPe.