While addressing the press conference in Patna on January 10, Rashtriya Janata Dal (RJD) leader Tejashwi Yadav spoke on Chief Minister Nitish Kumar's statement over National Democratic Alliance (NDA) alliance for Bihar polls. Yadav said, "It is tit for tat. If you look at Nitish Kumar ji's history, be it George Fernandes, Digvijaya Singh or our party- whom did he not betray?. He came to power through back door, he has thirst for power." "The destruction of Bihar by him is for everyone to see. Nitish Kumar is a bargainer, a blackmailer. He is not a leader. He is not for people, he is for himself," Yadav added.