Myanmar is open for business, leader tells US firms
Myanmar President Thein Sein invited US companies to help create a "market economy" and end the isolation of his once-reclusive state, during a landmark visit to Washington. Duration: 00:47
Dozens of people are feared killed by a huge tornado which tore through Oklahoma City suburbs, officials in the US state say. BBC weather presenter Ben Rich explains how the tornado was formed.
Thousands of New Yorkers -- including the city's openly lesbian mayoral candidate Christine Quinn -- marched Monday to protest the murder of a gay man in the very neighborhood that was the cradle of the modern US gay rights movement. Duration: 01:11