On Priyanka Gandhi's campaign trail

Congress party General Secretary Priyanka Gandhi Vadra, greets party supporters during a roadshow in Ghaziabad, India, Friday, April 5, 2019. (Photo: AP)

India's Congress party General Secretary Priyanka Vadra stands with her husband Robert Vadra and son Raihan Vadra after her mother Sonia Gandhi filed her nomination papers for the upcoming general elections in Rae Bareli, in the northern Indian state of Uttar Pradesh, Thursday, April 11, 2019. (Photo: AP)

Congress party chief Rahul Gandhi, center in white, accompanied by his sister Priyanka Vadra in red arrives to file his nomination papers for the upcoming general elections in Amethi, Uttar Pradesh state, India, Wednesday, April 10, 2019. (Photo: AP)

Congress party chief Rahul Gandhi, center in white, accompanied by his sister Priyanka Vadra in red arrives to file his nomination papers in Amethi. (Photo: AP)

Congress party president Rahul Gandhi, center, looks on as his sister Priyanka Gandhi Vadra, right, waves at supporters during a rally in Lucknow, India. (Photo: AP)

Congress party General Secretary Priyanka Gandhi Vadra, takes selfies for a supporters during a roadshow ahead of general elections in Ghaziabad, India, Friday, April 5, 2019. (Photo: AP)

Congress party General Secretary Priyanka Gandhi Vadra, right, receives a bouquet from a supporter during a roadshow ahaed of general elections, in Ghaziabad, India, Friday, April 5, 2019. (Photo: AP)

Congress party president Rahul Gandhi, center left, accompanied by his sister Priyanka Wadra, center, waves to supporters as he returns after filing his nomination for election from the Wayanad Lok Sabha constituency in Kalpeta, Kerala, Thursday, April 4, 2019. (Photo: AP)

Congress General Secretary and Uttar Pradesh - East incharge Priyanka Gandhi Vadra greets her supporters during a roadshow on the last day of her 3-day campaign ahead of Lok Sabha elections, in Ayodhya, Friday, March 29, 2019. (Photo: PTI)

Congress General Secretary UP-East Priyanka Gandhi Vadra waves to her party supporters during a roadshow, ahead of Lok Sabha elections, at Kumarganj, in Faizabad, Friday, March 29, 2019. (Photo: PTI)

Congress General Secretary UP-East Priyanka Gandhi Vadra is being received by party leaders and workers at the airport, in Lucknow, Wednesday, March 27, 2019. (Photo: PTI)

Congress General Secretary UP-East Priyanka Gandhi Vadra is greeted by her party supporters during a roadshow, in Varanasi, Wednesday, March 20, 2019. (Photo: PTI)

Congress General Secretary UP-East Priyanka Gandhi Vadra offer prayers at Vindhyavasini Temple, in Mirzapur district, Tuesday, March 19, 2019. (Photo: PTI)

Congress party General Secretary and eastern Uttar Pradesh state in-charge Priyanka Gandhi Vadra, center, takes a boat ride to the Sangam, the confluence of sacred rivers the Yamuna, the Ganges and the mythical Saraswati, in Prayagraj, India, Monday, March 18, 2019. (Photo: AP)

Congress General Secretary UP-East Priyanka Gandhi Vadra offers prayers at Triveni Sangam, to start 3-day long 'Ganga-yatra' from Chhatnag in Prayagraj to Assi Ghat in Varanasi, on Monday 18 March 2019. (Photo: PTI)

Congress General Secretary UP-East Priyanka Gandhi Vadra offers prayers at Bade Hanuman temple in Prayagraj on Monday 18 March 2019. (Photo: PTI)