happy 57th birthday to michelle obama. the first black flotus who is the most educated as she has two ivy league degrees from princeton &amp; harvard law school. she once visited botswana with her two daughters sasha &amp; malia during their term in office in 2011! #mabogodinku ✊🏿🖤🇧🇼🇺🇸 https://t.co/3xlb6ltdgh