i totally blanked on the title but it's about being up in alaska looking at where the bering land bridge is to be an animal so used to live the it's absolutely beautiful. >> love that. well again, thanks so much for spinning spending time with us today and i think everybody who who's out there in the audience. you are awesome and amazing questions. i would encourage you to check out future events. maybe you can ask questions at one of those. and hope everyone in the audience continues to stay well come to stay well read. the link live wired is in the chat and you can find on our website. so thank you. it is much. >> great. great to be back at politics and prose. thank you, guys. >> tonight on "the communicators" we take a look at issues independent phone broadbent and video providers face with matt polka president and ceo of aca connects, and boycom vision president patricia jo boyers. >> our members have done such a great job of serving their communities and beating the need and keeping americans connected with so many of our members stepping up to adopt a fcc's pledged to keep american

totally blanked on the title now but it's about being up in alaska and looking at where the bering land bridge used to be an animal that used tolive there . >> i love that. again, thank you so much for spending time with us today and i everybody is out there in the audience. you all had some really amazing questions and i would encourage you to check out mister eagleman's future events. maybe you can ask those questions and i hope that everybody out in the audience stays well and stays wellread . the link for live wired is in the chat so thank you. you so much's great to be back here at politics and prose . >> have a good one. >> week not this month we are featuring book tv programs as a preview of what's available every weekend on c-span2 and tonight it's a look at business and economics . starting at eight eastern university of virginia business professor ed freeman discusses responsibility and ethics that he says unites influential businesses and then history professor scott explores a period of black financial innovation between 1888 and 1930 and its effect on us capitals in the st. louis

if he is down here in southwestern pennsylvania by 14, 000, he must have come across the bering strait land bridge, perhaps as early as 25,000 or 30,000 years ago. >> and so during the course of the excavations here, signs of a human presence took many forms. there were obviously artifacts of indisputable human manufacturer made of various kinds of raw materials, usually high-grade shirts or flints as they are popularly called. or jasper from a wide array of quarries. some of this raw material came from flint ridge in ohio, some of it came from the owner dog outcrops in new york, some of it came from the pennsylvania jasper quarries in eastern pennsylvania. in any case, we don't think that the populations that were using stone from these far-flung areas were in fact visiting all those places and that their territory would have been thousands of square miles. instead, we think they are exchanging it along with other things back and forth with other groups that live in a widely distributed situation like that. of course, because the site is relatively wet, the most durable items that are recovered f