A young idealist named Octavio Sanchez is chief of staff to the president of Honduras. He gets an idea: What if you could cure all your country's ills by just ... starting over? In one little spot, you could create a whole new, perfect city.

Chana Joffe-Walt visits a governor who first became famous for promising hisstate he'd create jobs: Scott Walker of Wisconsin. (Yes, he's famous forsome other things since.) Walker promised 250,000 new jobs and 10,000 newbusiness in his state by the end of his first term.