Vijay Mallya and Finance Minister Arun Jaitley were witnessed by a Congress leader having a discussion in parliament just two days before the fugitive tycoon's flight to the UK, Rahul Gandhi alleged today. "Arun Jaitley is lying, Congress leader PL Puniya witnessed his meeting with Vijay Mallya," Rahul Gandhi said, a day after the finance minister rubbished Vijay Mallya's claim that he had met him before leaving for London in 2016.