For heterosexual couples where one partner is American and the other is not, marriage usually guarantees a future in the United States. The situation is tougher for gay Americans with foreign partners. The World's Alex Collins reports from San Francisco.
Men's underwear sales around the world can be an indicator of whether the economy is turning around.
It was a big day for �The London Evening Standard� today. The newspaper is now free. The World's Alex Collins spoke with one vendor named Christine at the Temple underground station in central London.