In a deadly blast, seven CRPF jawans die in Chattisgarh's Dantewada district, home minister of the state tells NDTV - 'it was pure lack of vigilance'; High Court stays the floor test in Uttarakhand but asks the Centre to explain why Presidents Rule was imposed in a hurry; Ten years after it bought Corus, Tata Steel decides to sell its UK business that employs over 15,000 people David Cameron to hold emergency meeting to discuss impact; and more in our news wrap of the day.