If Huckabee were to be the nominee, he would lose AR handily in the fall, as AR voters continue with their long-held penchant for Democrat liberalism. They, for instance, preferred Bumpers liberalism to Rockefeller liberalism by a wide mile. HRC would just melt him away.
Hillary Rodham Clinton now appears poised for a 49-state sweep regardless of the Republican nominee. (I live in Oklahoma, and I don’t know any Oklahomans who even might consider voting for Hillary, so she might not carry this state.)