Taal Thok Ke: Why political ruckus over Mahakal corridor?

PM Modi will inaugurate "Mahakal Lok" in Ujjain today and a lot of politics going on over this. There is a competition going on to take credit for the Mahakal corridor scheme. Congress claims that the work of Mahakal Corridor started during the 15-month term of Kamal Nath government. Kamal Nath also targeted the Shivraj government via a tweet. State Home Minister Narottam Mishra has denied the claim of Congress and said that Kamal Nath has a habit of lying.