Bihar chief minister and Janata Dal (United) president Nitish Kumar on Tuesday appointed Prashant Kishor (pictured) as the party's vice-president, making him the second most powerful person in the party. Kishor, who has worked for a number of parties as poll strategist, had recently joined the ruling party in Bihar. But not everybody is happy within the JD(U) at the appointment of an 'outsider' at such a senior position. Party's national general secretary and spokesperson K C Tyagi, a friend of Kumar for nearly 40 years, issued a cryptic statement: “JD(U) hopes that Kishor's experience and expertise will take the