Jammu, Aug. 19 -- The Centre's decisions on Jammu and Kashmir were taken after "thorough research" in accordance with constitutional provisions and can withstand any legal challenge, Union minister Jitendra Singh said on Sunday. Defending the Centre's decision to scrap special status of Jammu and Kashmir under Article 370 of the Constitution and divide the state into two union territories, Singh said, "Nothing happened overnight. The bill was prepared by knowledgeable persons after a thorough research of Article 370 and the Jammu and Kashmir Constitution." He was addressing a citizens' meet here....