Congress interim president Sonia Gandhi party’s Bharat Jodo Yatra in Mandya of Karnataka on October 6. Priyanka Gandhi will take part in the Yatra on October 7. It will be the first time when all three Gandhis will be present in the Bharat Jodo Yatra which started from Kanyakumari on September 7 and has travelled from Tamil Nadu, Kerala and will cover 511 kilometres of the area in 21 days.