Telangana Chief Minister K Chandrasekhar Rao's call for a national political formation without the BJP and the Congress has got support from his West Bengal counterpart Mamata Banerjee and a few others, including Hyderabad lawmaker Asaduddin Owaisi. The Trinamool Congress chief reportedly told Mr Rao over the telephone that she was willing to work with him to bring in a qualitative change in the country's politics.