The Congress and BJP fight against each other across the country, but have a "strange love story" in Telangana, former state minister and Bharat Rashtra Samithi (BRS) leader KT Rama Rao told NDTV today. Popularly known as KTR, Mr Rao is the son of former Chief Minister and BRS supremo K Chandrashekar Rao. He is on a visit to Delhi, during which he met Union Housing and Urban Affairs Minister Manohar Lal Khattar and flagged alleged corruption involving Telangana Chief Minister Revanth Reddy in the implementation of AMRUT scheme in the state.