kean joins us now. >> woodruff: governor thomas kean, welcome to the "newshour."to see you. we know that you and lee hamilton sent a letter to president biden, to congressional leaders, on friday, urging them to consider the idea of a commission. some people are going to look at this and say, great idea. other people are going to say, oh, no, another commission. why is it a good idea? >> well, look, this is the first time anything like this has happened to our government. i suppose since the british invaded the capitol in 1812. the idea of a mob invading the u.s. capitol, which is the center of democracy, not only for us but for the world, and doing it so publicly, is -- i was brought up to venorate the place. my father was elected to congress when i was three years old, and in those days, the family moved down. i was taken down to the capitol with my father. webster was, and where clay sat, and where john quincy adams gave his favorite speech against slavery and died minutes later, and so on. and i knew andrew jackson, and i knew sam raven, and buildings are name