sam. >>> now, we're going to turn to the obama white house, which has announced a staff shakeup. desie rogers said today she's leaving. jake tapper has more tonight. jake? >> reporter: good evening, diane. desiree gers is a harvard business school graduate, a powerful chicago businesswoman and a long-time friend of the obamas. but her tenure here has not been without blemishes. many white house officials were quietly happy about the news of her departure, but the official line from the white house today was praise for desiree rogers. >> her service as the president and first lady have said is to be commended. countless numbers of people have come to events here that have -- that showcased the people's house. >> reporter: unfortunately, at least two of those people who came to white house events were not supposed to be there. the salahis, who in november crashed the first and only state dinner that rogers organized. critics, including some white house staffers cited this moment. rogers showing off her designer dress, mingling with guests, while no one from the social office was at the gates, w