NCP suffered a vertical split yesterday after Ajit Pawar joined the Shiv Sena-BJP government as the Deputy Chief Minister of Maharashtra - a post he will share with BJP's Devendra Fadnavis. Eight other NCP MLAs, including staunch Sharad Pawar loyalists like Chhagan Bhujbal and Dilip Walse Patil, were also made ministers. What led to Ajit Pawar's big switch. NDTV's Sanket Upadhyay breaks down.