News Wrap: Pompeo sworn in as secretary of state

In our news wrap Wednesday, Secretary of State Mike Pompeo stressed the need to solve the North Korea nuclear problem once and for all in remarkjs he gave at his formal swearing-in. Meanwhile, China’s Foreign Minister Wang Yi arrived in North Korea for possible talks with Kim Jong Un. Also, suicide bombers killed at least 14 people in Tripoli, Libya. The Islamic State group claimed responsibility.