Here is the Rick Perry comeback plan: Wow voters with specific jobs-policy proposals, and then charm them, one handshake at a time. When Perry skyrocketed in the polls after entering the race, he did so thanks to his reputation of being a conservative governor who had an astounding job-creation record to tout in our era of persistently high unemployment. But after several debate missteps (most notably, saying that those who disagreed with him on in-state tuition for illegal immigrants had no heart) and a relentless barrage of attacks from the Romney campaign that highlighted his flirtation with dramatically changing the...