MAHAKUMBH NAGAR, Feb. 13 -- Prem Kumar Jha and his wife Gauri Devi from Borghat, a hamlet in Bihar's Madhubani, completed their month-long stay on the banks of the Sangam on Wednesday. After embracing a life of austerity and minimalism for weeks, they bathed in the holy rivers on the fifth official bathing of Maghi Purnima....