New Delhi, March 22 -- Wiping his tears and speaking in a pitch-perfect choked voice in pocket borough Hassan, former prime minister H.D. Deve Gowda said he was pained by allegations that he was a political dynast. Then he announced he was giving up the seat he has won in five of seven general elections since 1991 for his grandson Prajwal Revanna. Three generations-Gowda, his MLA son Revanna and his grandson-wept for the camera....