New Delhi [India], February 14 (ANI): Congress Parliamentary Party chairperson Sonia Gandhi left her residence early on Wednesday morning for Rajasthan from where she set to file her nomination for the Rajya Sabha elections. The former Congress president will represent Rajasthan in the upper House of Parliament. The Rajya Sabha election is to be held on February 27. Sonia Gandhi, who was Congress president for almost 22 years between 1998 and 2022, is a five-time Lok Sabha MP. According to sources, her son Rahul Gandhi and Congress President Mallikarjun Kharge will accompany her when she files…