>> wolf, great concern there. remember after the taiwan call, trump advisers and trump himself dismissed it as just another congratulatory call from a head of state. since then, he and his team have been doubling down on beijing in what would be a u.s. shift in china policy. today beijing issuing a blistering response to donald trump's increasing anti-china rhetoric. quote, trump and his transition team should realize making trouble for china-u.s. ties is making trouble for themselves, adding that the slogan, make america great again, saying making trouble for china won't make the u.s. great. the white house added its own criticism. >> it's unclear what the strategic effort is, what the aim of the strategic effort is, and it's unclear what potential benefit could be experienced by