Lucknow, Sept. 12 -- Amid the raging controversy over the expulsion of her nephew Akash Anand and closing the door on his father-in-law Ashok Siddharth, Bahujan Samaj Party (BSP) chief Mayawati on Friday attacked the Samajwadi Party (SP) and the Congress. She stated that people need to understand that BSP is the only party based on the Dalit movement and working for the community's welfare, whereas the SP and the Congress are chameleons adopting colours but far away from the ideals of Ambedkar and Kanshi Ram. P3...