Three more DMK Rajya Sabha members have put in their papers to party president M Karunanidhi saying they have resigned from the Upper House in protest against the Sri Lankan army offensive against ethnic Tamils in the island nation. Tiruchi N Siva, A A Jinnah and Vasanthi Stanley last night submitted their resignation letters dated October 29 to Karunanidhi for forwarding the same to Rajya Sabha Chairman at an appropriate time, party sources said today. Full Story