Former Hyderabad Mayor Bonthu Rammohan and his wife Sreedevi quit the BRS to join the Congress today in Telangana. Speaking to NDTV's Uma Sudhir the couple said they served the BRS and Telangana for 24 years but have been disappointed several times by the party. Mr Rammohan said he believes the fight will be between the Congress and the BJP in the upcoming Lok Sabha elections in Telangana.