Why did Prashant Kishor delete tweet targeting Bihar CM Nitish Kumar?

Prashant Kishor's attacks on JD(U)'s Nitish Kumar may have come to a halt following TMC supremo Mamata Banerjee's statement about 2024 general election.But, are Kishor's business interests stifling his political future, pushing him towards irrelevance? Neelu Vyas explains in today's The Big Question.