Bihar: Decoding Nitish Kumar's formula to stay in power

JDU's Nitish Kumar has broken his alliance with BJP. He has such a formula to stay in power. Whatever be the political situation in Bihar, only Nitish stays CM.. And then he very simply says that let's start afresh again. This is Nitish's technology to stay in power and this technique has hurt not only BJP but also other parties. Nitish has broken up with BJP and staked claim to form government with RJD, Congress and Left parties. Watch analysis with Sudhir Chaudhary.