jonas salk's favorite book was louis pasteur.one of my favorite things, there is a national history month and i had teams from all over the country calling or e-mailing to interview me because they are so fascinated. to me that is the greatest >> wrd. >> what about you? >> you know, i gave it the best shot that i could.i could. i don't know what else i could have done to improve it. i tried to pay sit out so that the whole book was not about the moment of the assassination. that is a separate book. but childhood interrelations of siblings and with his fellow actors and how he performed as a person and then his political extremism which ultimately got the better of him. i did not say this in so many words, but i think the assassination was a little bit out of his nature. he lost his footing at the end of the war because of his emotional attachment to the rebels. he had to talk himself in the doing what he did to lincoln. one thing i learned about the book, the thing that most impressed me was abraham lincoln.fe, bu i had the stand

and he has done more treatments than jonas salk. next to me, tv writer, producer and founder, rob long. let's start the show. >> is donald trump losing his touch? he used to be the nicknamed king. lyin ted, crooked marco, little hillary? the latest monkier lack the spark, crazy bernie sanders, goofy warren. and warren herself shot back. that's the best you can come up with? yeah, goofy, lizzy, that's the best he can go. -- the best he can don't or maybe he is becoming nicer. budweiser is change the name of its flagship beer to america through the election. they say it has something to do with the olympics, but i think we all know the real reason. >> donald trump do you think you had something to do with budweiser changing the name of their beer for the summer? >> i think so. they are so impressed with what our country will become that they decided to do this before the fact. >> we are laughing at that. i think doosey is leading him there. we poke at trump for claiming credit. >> claiming credit for what he thinks they think it will

it helps understand the accomplishment of jonas salk and the invention of the polio vaccine, and hison with the great 20th-century architect to create this institute and this landmark in la jolla, california. host: we should point out this commemorates the national park service anniversary. george in florida, good morning. thank you for waiting period caller: good morning -- thank you for waiting. caller: good morning. i would like to say one of the greatest parts of the united states that are realized when i was 17 or 18, i traveled all i haveis country, and been to europe a few times. anything you can find in the world exists in the united states. if you want desert's, mountains, what ever -- i don't know, rivers, the grand canyon is one of the most amazing things i have ever seen. if you want architecture, museums, there's no place better than washington, d.c. i mean whatever you want to find, you can go to europe into something in europe, you can see it here. that is basically what i wanted to say. thank you. host: thank you, george. guest: i agree with you. we are a young countr