at 10:30, steven barry between lincoln and his in-laws the todd family. american history tv airs each weekend here on c-span3. >>> we got started because there are a lot of conservative thinkings that work across issues. before cap there had been no single progressive thinking organization that works on economic policy, domestic policy, international security. >> ceo for the center for american progress on the mission of the washington, d.c., based think tank. >> we often think there is an ideology between arguments made in washington with very little facts behind them. part of our job is to make the arguments and the factual argume arguments. i do think sometimes when the facts don't argue for our position, we reexamine those positions, because we unfundamentally believe the most important thing is to be right about what your views are. >> a look at the center for american progress sunday night at 8:00 eastern and pacific on c-span's q & a. >>> there's a new website for american history tv, where you can find our schedules and preview our upcoming progra