>> all right. >> yeah. >> gawande: i'm atul gawande. i'm a doctor from boston, but also a writer. so, derek, you've had a number of hospital stays and emergency room visits because of asthma, i hear. >> right. >> gawande: what happens when you have your asthma attack? >> when i start wheezing, my lungs are actually, you know... it's like a rubber band. it just closes up, like, really tight, and it'll be hard for me to breathe. >> we think the house probably is part of it. there's a lot of dust, with the walls, the open walls. >> yeah. >> gawande: would you mind, derek, if i have kathy just show me around the places in the house that she thinks might be contributing to your asthma? >> yeah, sure. >> gawande: okay. that'd be great. i'd just like to see for myself. >> okay. >> you want to lead the way, then? >> gawande: before kathy started working with him, derek was in the emergency room 35 times over six months. oh, yeah, there's lots of mold in here. that cannot help your asthma. kathy's work with derek includes everything from inhalers to insurance to finding a contractor willing

. >> atul gawande, thank you for sharing your shots with us today. >> thanks, matt. >>> coming up, from debt talks in washington to jail time in florida, democrats and republican leaders heading to the without bright and early. what if anything will the president get? >>> plus we're following the casey anthony outrage and intrigue. hours away from the sentencing portion of the trial. could she simply walk out a free woman? >>> a story you won't see anywhere else. farm-ageddon. >>> disturbing revelations about the nature of the enemy. ♪ ♪ you are my sunshine ♪ my only sunshine ♪ you makes me happy ♪ when skies are grey ♪ you'll never know, dear ♪ how much i love you ♪ please don't take my sunshine away ♪ [ male announcer ] as long as there are babies, they'll be chevy's to bring them home. ♪ but afraid you can't afford it? well, look how much insurance many people can get through selectquote for less than a dollar a day. selectquote found, rich, 37, a $500,000 policy for under $18 a month. even though dave, 43, takes meds to control his blood pressure, selectquote got him a $500,000 poli