nih scientists mapped the brains of artists like opera singer renee fleming.ng at which parts of her brain activate when they sing. their goal is to lead to better treatments for people with diseases like alzheimer's. >>> that's a quick look at what's going on. the news at 4:30 starts right now. >>> good wednesday morning. happy hump thank you for joining us this morning and waking up with us, man a pretty warm start at least outside thus farment miri marshall to see what the day holds for us. hey friend. >> hey good morning larry. good morning everybody. these are actually some of the warmest temperatures we'll have today. the temperatures gradually dropping throughout the day because we have some colder air filtering in behind a cold front that passed through the area. so 53 degrees right no and you should probably dress for 40s because that's what we'll experience throughout most of the day. by noon we're down to 49 degrees with a mix of sun and clouds and down to 44 degrees by 5:00 this afternoon. so we can see some clouds out there. most of the rain and t

this panel were david mccullough the pulitzer prize-winning historian i believe and opera singer renee fleming and broadway composer steven foster time. a pretty fantastic group of people and very disparate bunch. i'm not sure my father realizes this but he co-wrote the music for west side story of my father was a big fan. he even worked officer cross crop ski into a dissent i think. i don't think my father realized that at the time but i wish they had a chance to talk about that during their encounter. apparently my father got along with him very well and before the speech and of the speech itself mr. polizzi tells me it went over great. it was faculty students artists and law students from around the city. my father begins his speech by recognizing how incongruence his presence is there. the beginning is pretty great. he said i'm happy to be here this afternoon and to tell you the truth someone surprised me here this afternoon. today's program reads like some cited -- some sort of test. which of the following is out of place author composer, lawyer. so i think it's a brilliant speech because

on the panel were david mccullough, the pulitzer prize winning historian, and opera singer ex-renee fleming, and broadway come piecer, stevenson i'm. so pretty -- stephenson -- steven sondheim. but steven son i'm wrote the exterior for west side story and officer cup ski. he worked the words into a court opinion and i don't think my father realized that at the time but i wish they'd had a inclines to talk about that during their encounter apparently my father got along with him very well and before the speech, and then at the speech itself, he says it went over great. it was faculty, students, artists and law students from around the city, and my father begin this speech by kind of recognizing how out of place he is, how incongruous his present -- his presence there is. let me find the beginning. it's great. >> host: i remember that one. >> guest: he said, i'm happy to by here this afternoon. and to tell you the truth, somewhat surprised to be here. the program reads like an iq test. which is the following it out of place, diva, author, composer, lawyer. so he begins -- i think it's a brill