Nagpur, April 10 -- Nationalist Congress Party (Sharadchandra Pawar) or NCP (SP) leader Sharad Pawar began his party's Lok Sabha poll campaign from Maharashtra's Wardha. He joined NCP (SP) nominee Amar Kale's nomination rally as the party hopes to wrest the only seat it is contesting in the Vidarba region from the two-term Bharatiya Janata Party (BJP) lawmaker Ramdas Tadas....