Tucker Carlson defended on Monday his decision not to question Russian President Vladimir Putin about allegations that the Kremlin has ordered assassinations of political dissidents. "Every leader kills people. Some kill more than others," the former Fox News host said. His comments came during a discussion at the World Government Summit in Dubai that touched upon his interview last week with the Russian leader. The interview, taped on February 6 and aired two nights later, has made international headlines for numerous statements made by Putin, including his supposed rationale for invading Ukraine. During the Dubai summit, Egyptian journalist Emad el-Din...