>> we hear so much about separation of church and state now. what did the founding fathers say about religion in society? >> well, i looked at virtually all the state, 13 state constitutions. they were all overwhelmingly christian. most of them were even protestant and some of them even required legislators to take some sort of oath of office that recognized jesus christ in their life. washington was not a diest but a practicing christian. they believed the church was essential to good government. >> very interesting. he's come up with a way to fix our greatest problems by looking back to our founding fathers. the book is "what would the founders say"? very interesting conversation. thanks for your time today. >> thank you, gretchen. >> coming up, death threats against congressman peter king. some coming from overseas. but the congressman says he's not worried. michelle bachmann's critics have