3,000 Americans around the world renounced their citizenship last year. Meet five U.S. citizens who have given up their passports -- or are thinking about it -- to escape an overly complicated tax code.
Sanjiv Patel invested over $1 million in his peanut company in the hopes of a green card, but he may be kicked out of the U.S. if he doesn't hire eight more people.
A year ago, Hugo Bernardo thought he was right where the co-founder of a tech startup belonged: Silicon Valley. Now, he's running his company Easy Vino from South America and most of his customers are restaurant owners in São Paulo.