Sadly, that is the First Lady, misusing the White House:
http://www.letsmove.gov/blog/2014/01/21/hot-press-you-won%E2%80%99t-want-miss-video
I really didn't want to believe it, but I re-viwed the clip 5 or 6 more times and I'm afraid you're right.
zero's 'wife' cavorting around, barefoot with an almost open blouse, daring someone to SAY something.
President Biden, do you have any words to say ..... ?