51 hours, 2,300 workers, 2 broken lines; How Railway Minister-Led Team Worked On Odisha Train Crash

Within 51 hours of India's deadliest triple train crash in Odisha's Balasore, two railway lines involved in the accident were fixed and functioning. It was the hard work of over 2,300 workers led by Railway Minister Ashwini Vaishnaw. Watch this video to find out how this mammoth task was undertaken and executed.