China, Russia Top US Intel Chief's List of Security Threats

America’s intelligence chiefs have warned of a dizzying array of security threats the United States faces across the globe. Among the conclusions unveiled at a Senate hearing Tuesday, North Korea is unlikely to completely give up all its nuclear stockpiles and Iran is technically in compliance with the 2015 nuclear deal - both points contradicting key tenets of President Donald Trump's foreign policy. VOA's Michael Bowman reports.