Jindal is not thin-skinned, and he said he would build a wall too:
JINDAL: Yeah, I wanted to clarify - I want to make very clear that everybody understands my position is, we need to secure the border, period.
Any talk of doing any more - we don’t need a comprehensive plan, don’t need an 1,000-page bill, like the Gang of Eight. We don’t need amnesty.
Everybody in D.C. talks about it. We need to get it done. As president, I’ll get it done in six months. It won’t be perfect, but we can get it done. -CNN Debate
http://cnnpressroom.blogs.cnn.com/2015/09/16/cnndebate-transcript-6pm/
That said, I like Jindal. Wish he would get more traction in this race.