Indian investigators arrest key opposition leader

Federal investigators on Wednesday arrested a key opposition Indian National Congress party leader at his home in the Indian capital in a suspected money laundering case.Palaniappan Chidambaram was taken into custody on suspicion of conspiring with a Mauritius-based firm to illegally obtain money for his son's company while he was India's finance minister in 2006.Abhishek Dayal, a spokesman for the Central Bureau of Investigation, confirmed the arrest.