Turkish authorities have formally arrested more than 1600 people in the last six months for supporting terrorist organizations or insulting officials on social media. 10,000 more are being investigated. Turkey declared a state of emergency following a failed coup in july detaining thousands of citizens and purging journalists. Critics expressed concerned that the crackdown has targeted political opponents not just terror threats. The search is on as thousands are scouring the black sea for the wreckage of a Russian Military plane carrying 92 people all presumed dead. We have the latest on the search and investigation. Reporter russian investigators are still looking into what caused the crash. To do that, they need to find crucial evidence. The Russian Defense Ministry Said they found two parts of the plane and they recovered 11 bodies. 3,500 people involved in the operation off the coast of the russi russian town of sochi. Recovery workers are using helicopters, drones and submarines.