U.S.

Associated Press
An Indian shopkeeper fixes an electric generator at his shop in New Delhi, India, Tuesday, July 31, 2012. India's energy crisis cascaded over half the country Tuesday when three of its regional grids collapsed, leaving 620 million people without government-supplied electricity in one of the world's biggest-ever blackouts. (AP Photo/Tsering Topgyal)

View gallery

500 photos

National news events

View Comments (1)