Britain's High Court has wrapped up a hearing on whether a case involving torture in colonial-era Kenya can go to trial. Nearly 50 years ago amidst Kenya's struggle for independence, a group known as Mau Mau launched a guerrilla war against colonial authorities. Hundreds of thousands of Mau Mau, or those accused of being Mau Mau, were detained and tortured at the hands of the colonial administration. Roopa Gogineni has more.