Congress leader Priyanka Gandhi Vadra today launched the party's campaign for the Madhya Pradesh election with prayers and a huge rally. Ahead of the rally, Priyanka Gandhi offered prayers on the banks of the river Narmada in Jabalpur, along with state Congress chief Kamal Nath and other party leaders. "The list of scams in Madhya Pradesh is longer than the abuses that the Prime Minister says are used to target him," Priyanka Gandhi said at the rally in Jabalpur.