A delegation of BJP MPs led by senior party leader Mr. L.K. Advani and Sushma Swaraj submitted a memorandum to the President Mrs. Pratibha Devisingh Patil at Rashtrapati Bhavan this morning against the alleged misuse of CBI by the Centre. Talking to reporters after submitting the memorandum, the leader of Opposition in the Lok Sabha Mrs. Sushma Swaraj said, government is misusing CBI for their political purposes. She said that Centre is targeting opposition parties since they voted against the cut motions on the price rise in the Lok Sabha. She said while saving the Congress leaders, they are targeting opposition leaders and specially Gujarat government.<br/>