China assessing U.S. signals for possible trade talks: ministry

China's commerce ministry says it is assessing the possibility of trade talks with the United States after Washington expressed willingness to negotiate (01:06). China's top economic regulator is moving to implement the country's new private sector promotion law (36:55). And U.S. President Donald Trump has removed National Security Adviser Mike Waltz in the first major shake up of his administration since taking office in January (19:19).