>> coming up, the falldown from china's surprise devaluation, will it affect the fed's timeline and mike at leavitt is here, tackling the monumental changes happening now in the health care industry. >>> plus detroit on the rebound? the mayor of the motor city gives us a checkup on detroit's revival. yes, revival. a new sea chance to tryew look. something different. this summer, challenge your preconceptions and experience a cadillac for yourself. ♪ the 2015 cadillac srx. lease this from around $339 per month, or purchase with 0% apr financing. >>> boy, did china surprise traders overnight, devaluing yuan. earlier this morning, boris schlossberg told us it could put the rate hike on hold. he's ceo of principal global investors. jim, nice to see you again. >> good to be here. thank you. >> what do you make of this move in china? do you agree with boris this could push the fed further back? >> well, firstly, i think the devaluation, surprise traders will be interpreted as a sign that maybe china is slowing more than perhaps some people thought, so the soft landing of the bulls will be un