Chennai: Bharatiya Janata Party (BJP) leader and former Telangana Governor Tamilisai Soundararajan expressed her condolences and sharply criticised the ruling Dravida Munnetra Kazhagam (DMK) government after a portion of an under-construction metro rail track collapsed near the main gate of the L&T Head Office in Manapakkam, Chennai, on Thursday night. The collapse resulted in the.