coming up, david mcintosh of the club for growth will join david westin.berg. ♪ david: from bloomberg world headquarters in new york, i'm david westin. welcome to "balance of power," where the world of politics meets the world of business. on the brief today, from capitol hill, kevin cirilli on treasury secretary mnuchin fannie mae and freddie mac testimony. emma chandra from london on the next brexit move, and michael mckee on new inflation data out of china and what it tells us about the state of the chinese economy let's start with kevin on capitol hill. let's first talk about this tweet that just came out from president trump. apparently john bolton is no longer there. kevin: president trump just tweeting "i informed john bolton last night that his services are no longer needed at the white house. i disagreed strongly with many of his suggestions, as did others in the administration. he goes on to tweet that i asked john for his resignation, which was given to me this morning. i thank you john very much for his service. i will be