On September 29th a medical researcher in Philadelphia fired off a simple, well-meaning tweet, and then barely thought twice about it. Little did she know that by doing that, she was perpetrating covert propaganda on behalf of the U.S. government.

Ira talks to cyber cafe workers around the world about something that lots of Americans have never heard of, but that people in other countries know all about: a lottery run by the U.S. government where the prize is a visa to come to America. Each year people flock to cyber cafes to enter it, hoping for a lucky break that will change their life.