When Shivraj Singh Chouhan called on Kamal Nath after succeeding the latter as Madhya Pradesh chief minister on March 23, the Congress stalwart reportedly had a pithy message for him: “Now you have my chair but also my headache”. The headache, a close aide of Nath tells Outlook, was a reference to the former CM’s bête noire, Jyotiraditya Scindia, whose rebellion had triggered the Congress government’s fall and paved the BJP’s return to power.