michael pillsbury. he advises the trump administration on china policy, and directs the center for china strategy at the hudsontitute. and christopher hill had a 30 year career as a diplomat, and served as assistant secretary of state for east asian and pacific affairs during the george w. bush and obama administrations. he supports joe biden. we asked the biden campaign to participate in this segment but they declined. welcome to you both to the "newshour". michael pillsbury, let me start with you with the overall question, has president trump's policy toward china advanced u.s. interests? >> well, of course it has. he focused initially on economic security. he said he was going to increase the number of amecan jobs, cut back fient nell imports. he had quite a long agenda for china that came out to have the campaign, and i think he just delivered on those campaign promises. that was the main trump strategy, kind of effectiveness. so he's had a price tag fact policy, he's had a lot of success and what i see joe biden doing now is saying me, too. he sort of wants to be like trump. he wishes he had been tougher