RJD-led Mahagathbandhan, with Tejashwi Yadav as its chief ministerial candidate, has gained early leads over the Nitish Kumar-led NDA. Counting of votes across 55 counting centres in Bihar begun at 8 am today. The mandate on a fierce campaign and 15 years of Nitish Kumar rule will be out today. In this video watch why did JDU left behind? KC Tyagi answers.