Ex-MP Pappu Yadav joins Congress but won't contest from Purnea, Bihar, as seat goes to RJD ally. Committed to Rahul Gandhi's PM bid, he stresses 'friendly fights' in I.N.D.I.A bloc and aims to bolster Congress in Bihar. Once a 'baahubali', Yadav, known for his Robinhood image, had represented Purnea and Madhepura, emphasizing a strong future for Congress in the region.