Lucknow, Nov. 28 -- An engineering dropout from Uttar Pradesh's Budaun district, has been taken into custody by Gujarat's Anti-Terror Squad (ATS), which is investigating a life-threatening e-mail that was sent to Prime Minister Narendra Modi earlier this year. The suspect, in his twenties, was held by the ATS on Saturday from a house in Budaun's Adarsh Nagar locality under the Civil Lines police station....