[applause] >> david stokes on the murder trial of reverend j. frank norris. for more information about the book, visit theshootingsalvationist.com. >> around the '90s and the first decade of this century, this other paradigm emerged for how to create a chatbot which was, basically, to turn it loose onto the internet and have it simply observe what people say to it. so you can almost imagine, like, this martian landing on the earth, and someone comes up to it and says, hi. and the martian pulls out this giant ro lo deck and says, humans often begin can conversations by saying, "hi." interesting. [laughter] and then the martian walks down the street and comes up to someone and says, "hi," and then that person says, "hey, what's up?" it goes, humans often go, hey, what's up, when you say hi. and in this very pain staking process but over the course of, in many cases, decades of just hanging out online waiting for people to, you know, cross its path and talk to it, it builds this massive database of real stuff that people say. and you find when you interact with

david stokes reports on the ensuing trip up and engage the nation. this is about 45 minutes. >> well, back in july of 1926 from 85 years ago this month, this country was celebrating its sesquicentennial, 150th national birthday. here in texas, i imagine it was quite a big deal. it incorporates access, just a reason here, the festivities were overshadowed somewhat by a growing local battle, one that involve political religious business and civic leaders. the catalyst of this battle was a preacher of the issues for both public and personal in the citizens found themselves polarized. some type of conspiracy and others about troublemakers. on july the 17th 1926 count it all came to having a successful businessman, someone connected to the movers and shakers of the town went to pay a visit on a local pastor. but this was not just any pastor. a typical man the car with the multifaceted personality drooling over a religious empire. more than just a preacher, he presided over the largest protestant congregation in america, and in many ways, america's first m

gibson in houston he is stokes man and organizer for us uncut in boston we have mike lapp am responsible wealth director at the united for a fair economy and in washington we cross to david gergen he's an economist at the tax foundation all right gentlemen this is crosstalk the news you can jump in anytime you want and i really encourage it but first let's look at a new solution to an old crisis. i make calls for budget cuts and formidable schemes for deficit reduction a new trend has emerged that gives altruism a whole new meaning spearheaded by bilinear warren buffett's call for the wealthy to make a bigger contribution to national tax bases french and german billionaires are also looking to their own pockets and saying the time has come for them to chip in. at a time when the public finances deficit and the prospect of a worsening state threaten the future of france in europe and when the government is asking everyone to show their solidarity it seems necessary for us to contribute to this over the past generation slashing taxes on the rich has been an accepted practice promise to free up their expenditure and use trickle down effect further down the socioeconomic tre

david muir. >> reporter: over the last week, stocks sank more than 6%, the worst week in three years, since the height of the recession. stoking fears we're headed for another recession or that we are already in one. in fact the last seven days have wiped away an entire year of gains. what you added to your ira, 401(k), children's college fund -- gone. and while the markets are watching washington and jobs in this country, they're also watching something else, greece. on the precipice of economic collapse. >> we absolutely are in a global economy. reality is europe is one of our biggest trading partners. if european economies are struggling, our economy pays the price. >> reporter: because in this global economy if greece defaults it could take down many economies of the european union with it. they already loaned greece hundreds of billions, they would be left with the tab. there is fear there could be a domino of bank failures. >> can they get the political strength, will from the people. if you are in germany last thing you want to do right now is have to bail out greece. >> reporter: now the european economies are on the v