booktv@c-span.org, and post on our facebook wall. other programs to watch for this weekend, on afterwards "face the nation's" john dickerson remembers mel rabble presidential campaign moments, and charles murray presents his plan to replace the welfare system with a universal basic income. also this weekend national book award finalists cathy o'neal and heather ann thompson discuss their respective books on big data and the attica prison uprising. and be booktv visits penn low, colorado, to talk with local authors and visit the city's literary sites. that's just a few of the programs you'll see on booktv this weekend. for a complete television schedule, booktv.org. booktv, 48 hours of nonfiction books and authors. television for serious readers. >> i think the trend has been clearly in the wrong direction on both sides. the congress has not been assuming its responsibilities which has forced, at least this president, to do more things by executive order. there's no question that they should have come together and passed immigration reform legislation. [applause] and they weren't that far apart. and yet this president and this congress, the congress would not sit down and talk it through. so i