<span style="color: #222222;">Andhra Pradesh Chief Minister N Chandrababu Naidu and Union Minister Suresh Prabhu today visited a city hospital where DMK President M Karunanidhi has been undergoing treatment since 28th of last month. Naidu, the TDP supremo, visited the Kauvery Hospital and enquired about Karunanidhi's health from his son and DMK working president M K Stalin. </span><br />'' <br />'' <span style="color: #222222;">Suresh Prabhu, Union Minister for Commerce and Industry and Civil Aviation, also met Stalin, besides DMK MP Kanimozhi. He was accompanied by senior BJP leader Shahnawaz Khan and the party's state unit president Tamilisai Soundararajan.</span><br />'' <br />'' <span style="color: #222222;">ISRO scientist M Annadurai and actor R Parthiban also visited the hospital to enquire about the DMK leader's health.Karunanidhi was admitted to the hospital following a dip in blood pressure on Saturday last.</span><br />