a semester. every college in the country look at our tuition -- >> before we go -- i want to put up denzel washington. he said something good in his commencement speech he said "put god first in everything you do. everything that i have is by the grace of god. i didn't stick with him but he always stuck with me" and he also said "you'll never see a u-haul behind a hearse. i don't care how much money you make you can't take it with you. it's not how much you have. it's what you do with what you have" on that note we'll come back. up next -- >> as potentially the first african-american first lady i was also the focus of another set of questions and speculations. >> first lady michelle obama raised a lot of eyebrows after delivering that highly divisive commencement address, well why did she do it? our panel responds next.