India, Oct. 30 -- Delhi Chief Minister Rekha Gupta on Wednesday slammed Congress leader Rahul Gandhi over his jibe on Prime Minister Narendra Modi, accusing him of "insulting" Chhath devotees and resorting to "cheap publicity".

The Chief Minister, who is on a two-day visit to Bihar to campaign for the BJP candidates in the ensuing assembly polls, counter-attacked Rahul with a long post on X, saying he began his poll campaign in a manner symbolising "political immaturity".

The manner in which Rahul Gandhi has begun his election campaign in Bihar is not only a "symbol of political immaturity" but also a "grave insult" to the faith of millions of Chhath devotees, the Delhi Chief Minister said in a post in Hindi on X.

His (Gandhi's) commen...