with the other polio survivors at warm springs he felt they were his someonend when you have like maceo hand taking footage, he knew it would never get in the footage of a newsreel company. some of the behind-the-scenes things you see our insights into the informal life of the roosevelt's. >> how would you say the collection as to fdr's legacy? >> one thing intriguing about the roosevelt is even though they were extraordinarily public figures for decades, they had a private life. particularly, if you think about his polio in the fact he was completely paralyzed from the waist down, this was something kept secret from the american public for decades. people knew he had polio. they knew he was crippled back then or had a funny walk but there are a few people knew he was paralyzed and so severely crippled. when you see the home movies, it reveals a side of him where he is not putting on the act. everywhere else, wherever he is giving speeches, he is pretending to be able to walk and to be able to stand when without the assistance of the steel braces he wore on his legs or someone he could