An argument broke out between Congress leader Tara Yadav and party's National Secretary Sachin Naik on Saturday during a party meeting in Deoria ahead of the by-elections in the state.
Quoting Indira Gandhi, Congress tweeted, "Respecting the electoral mandate is quintessential in a democracy. Even the slightest attempt to subvert it is an insult to the hardworking citizens. #CongressKeVichaar".