Cash-for-vote scam: Delhi Police question Amar Singh

Former Samajwadi Party leader Amar Singh is being quizzed by Delhi Police in connection with the cash-for-votes scam. Singh's involvement came into limelight after his key aide, Sanjeev Saxena was arrested on Sunday for his alleged involvement in the cash-for-vote scam which had rocked the Parliament in 2008. The Delhi Police on Wednesday had also arrested Sohail Hindustani, a suspect and an alleged middleman, in connection with the scam.