Former BJP leader Yashwant Sinha refuses to stay in political oblivion. With assembly elections due in Bihar later this year, Sinha is back with a Third Front to take on the JD(U)-BJP combine. The former Union minister tells Bhavna Vij-Aurora that his front will contest all 243 seats as “elections are a means to bring change in a democracy” and it is time to change Bihar. Excerpts from the interview: