CHENNAI: Prime Minister Narendra Modi arrived here on Sunday to lay the foundation stone for projects and also dedicate projects worth over Rs 13,000 crore . Upon his arrival at the airport by 11 am, Chief Minister C Joseph Vijay accorded him a warm welcome. PM Modi briefly held a roadshow and waved at the BJP workers and supporters who lined up behind barricades near the airport to welcome him. As Modi's motorcade moved out of the airport, a serpentine queue of BJP workers and supporters waiting on roadsides waved to him and raised "Bharat Mata Ki Jai," slogans. Tamil Nadu BJP accorded him a...