. ♪ ♪ ♪ ♪ ♪ [ singing ] ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ [applause] make me aould you dupe of that i would i wouldyou never really know. ♪ ♪ ♪ ♪ >> what's next? arethings you've seen technically possible today. it remains only to apply fulfillnow know to these dreams of tomorrow. and beyondf 1999 is limited only by the boundaries of our imagination today. ♪ ♪ ♪ ♪ >> tweet us at c span history. an issue that's still resounding today. about howon is many people were fathered by gis, u.s. gis in vietnam, how are they treated 45 years after the departure? >> you could be featured during our next live program. conversation on facebook at facebook.com/cspanhistory twitter, @cspanhistory. ♪ ♪ >> student cam. the tweets say it all. in action. video editing and splicing for documentaries. how group showed us it's done. two stellar interviews in one day. and those students asked hard hitting questions about immigration reform and the dream act. we're asking students to choose a provision of the u.s. constitution and create a video illustrating why it's important. our competition is open to all middle school

find aould be hard to better person to speak about what the world could look like without nafta -- nafta. please join me in welcoming her. [applause] >> thank you. we have got a great panel so i will be brief. i think in starting to think from ahat we lose pullout of nafta, we ought to remember what does the agreement do for us? let me briefly say it brought together 490 million consumers and created a $19 trillion market. it eliminated tariffs on all industrial goods and most agricultural goods except for a .ew it opened a broad range of services including financial service is an provided treatment for service providers across lines. removed significant investment barriers and provided protection for north american investors and provided affordable protection for and copyright, which have become more important in the 20 years since. , our commercial relationships throughout north america expanded, making this region the most competitive in the world. and mexico account for one third of our global trade but we are not to talk about trade or what happens if it shrinks. thatt to also menti