WASHINGTON/ NEW DELHI: Pakistan has agreed to a 48-hour timetable set by India and the United States to formulate a plan to take action against Lashkar-e-Taiba (LeT) and to arrest at least three Pakistanis who Indian authorities say are linked to the multiple attacks in Mumbai, a top US daily reported, citing a top Pakistani official. ( Watch ) The official, who spoke on condition of anonymity because of diplomatic sensitivities, said India had also asked Pakistan to arrest and hand over LeT commander Zakiur Rehman Lakhwi and former chief of Pakistan's spy agency Inter-Services Intelligence (ISI), Hamid Gul, in...