. >> sreenivasan: floyd collins shared his experiences of the discrimination the famous black pilots how the bonds they formed remain decades later. that's on the rundown. on our art beat page, jeff talks to lou beach, the author of a book of very short stories, "420 characters." and we launch a special series today with our partners at globalpost on how washington d.c. officials are learning important lessons about the fight against aids from their counterparts in africa. you can watch ray suarez's conversation with reporter john donnelly about washington's struggle with high rates of h.i.v. infection. here's an excerpt. >> what happened in africa was something that hasn't happened in the u.s. except for the very beginning of the aids epidemic. there was a huge amount of energy put into fighting aids there. in the domestic epidemic, it was really stagnant. so that energy came back from africa, from many americans, also from africans, to sort of teach cities like d.c. how to fight aids. >> that sounds totally counterintuitive. given what's happened over the last 20, 25 years of the e