I'm convinced more and more each day that George W is the smart brother. JEB! says that he wasn't referring to Mexicans as "anchor babies", he was referring to Asians. Scott Walker has been a disaster, and it is showing with his dropping poll numbers.
It's only a matter of time before Republicans notice that Marco Rubio is the best contender that can actually formulate sentences on the fly. Kasich is a bright politician as well, but I think some of his positions are a non-starter for Republicans. Fiorina is pretty good too.