There had been intense speculation whether Tewari and Shashi Tharoor, both part of the diplomatic delegations that had been sent abroad to convey India's stand, would speak in the Lower House or not during the ongoing debate on the Pahalgam attack and Operation Sindoor.
The Congress on Friday released a list of 30 star campaigners for the February 20 Punjab Assembly elections and left out names of Tewari and Ghulam Nabi Azad, who are among the prominent members of the 'G-23' leaders who had written to the party leadership seeking an organisational overhaul.
The party said it was 'an inexcusable slip-up', for which responsibility was being fixed and action would be taken.
Senior Congress leader Manish Tewari and Union Health Minister Harsh Vardhan sparred on Twitter on Saturday with the Opposition leader raising questions over the emergency use approval given to the indigenously developed vaccine Covaxin and the Bharatiya Janata Party leader hitting back alleging that Tewari was only passionate about spreading rumours.