No change. I guess he might help among the hardcore social conservative voters who were for Cruz before the primary process even started, but I have to imagine all the persuadables have gone to Trump already. Might actually marginally hurt in Indiana, but I doubt Trump's losing there outside of a total collapse scenario anyway.
Donald Trump is such a unique figure, and people are so set and decided in their opinions of him, that it's hard to imagine any VP choice really meaningfully helping or hurting.
What about the near 20% undecideds regularly showing in polls?
Poll
