Nagapattinam Lok Sabha member V. Selvaraj has submitted a set of railway-related demands pertaining to his constituency to Union Railway Minister Ashwini Vaishnaw. In the memorandum, Mr. Selvaraj said the Nagapattinam Lok Sabha constituency, spread over Nagapattinam and Tiruvarur districts, had a large section of people whose primary occupation was agriculture and they travelled mostly by train because of the …