President Trump on Tuesday took aim at Iran in a defiant address to the United Nations, calling on world leaders to join the U.S. in isolating Tehran over its "aggression." Trump used a large portion of his address to tout his administration's plans to launch a "campaign of economic pressure" aimed at starving Iran of money it would use "to advance its bloody agenda" in the Middle East and beyond. The president noted his decision to withdraw the U.S. from the Obama-era nuclear agreement between Iran and other world powers and stressed that many sanctions would be reimposed on Iran...