Who is that guy at the RNC who sounds like he is choking when he cheers?

Question

Who is that guy at the RNC who sounds like he is choking when he cheers?

Answer 1

are you talking about the one who sounds like he cant close his mouth and has his tongue hanging out?  making sounds that sounds almost like a "yeah",  but more like the sound a doc asks you to make when checking your tonsils?  say "ahhh"

Answer 2

I hear him too. I think he might be mentally challenged. Oh well, the GOP is the party for all people.  

Answer 3

That's Barbara Bush.