Why hold your breath? The beauty of Trump is that he is focused on the immediate, pressing issues of our time: Immigration, Trade, and Terrorism. By supporting Trump on these issues paves the way for the conservative agenda to get enacted as well. But if we don’t control our borders and defeat Islamic terrorism, then the other issues don’t matter.
Yes, I will hold my breath if he wins the nom. Been around long enough to know his past views. And yes, people can change (like Reagan) but not as recent as Trump. But he is better than Hillary and Bernie. God help us if either of them becomes president.