oscar people with little known stories. american university professor dramatic clarence lusane tells us who they work. i discovered fascinating individuals whose mark on the presidency s and whose marks on the white house were virtually unknown. virtually unknown except for a few scattered stories here and there. everyone knew george washington and thomas jefferson had slaves, but most people probably do not know that eight out of the first well presidents had slaves. sunday night on q&a . now, here is that what s in front today. civil rights activists and those who marched with dr. martin luther king celebrate his life and legacy. this is about 2.5 hours. i want to let all of you know we have a plan for hurricane irene and it is to pray very hard so it will dissipate and not hurt anybody. we are going to have the dedication on sunday at the martin luther king memorial. [applause] for everyone, very quickly, at the martin luther king memorial is a it honors a