Ranbaxy's Singhs are $100M wealthier this year

The latest Forbes rich list showed the trials and travails of the globe's most wealthy: the number of billionaires on the planet dropped last year. But India's "pharmaceutical kings" Malvinder and Shivinder Singh--of Ranbaxy Laboratories fame--actually added $100 million to their combined net worth. Thank you, Daiichi Sankyo! Report