Polling began Thursday morning for 12 Lok Sabha seats in the third phase of Lok Sabha elections in Uttar Pradesh to decide the political future of 188 candidates, including SP supremo Mulayam Singh Yadav and Union Minister Salman Khurshid. "The polling has started at 7 am and will continue till 6 pm. The polling has started on a peaceful note," Chief Electoral Officer Umesh Sinha said. The 12 constituencies where polling is going on include: Hathras, Mathura, Agra, Fatehpur Sikri, Firozabad,...