come back to the uniteday states with skills and experience, and contacts overseas and found a company here, or work in an international company that links the two countries. >> so americans going abroad, increasing the economic activity in the ice, and having migrants come here, also increased economic activity here. is i think what you are arguing. but when you look at other countries the reality is that americans are lining way behind. i am born and bread in the american -- and i am delighted that i had the freedom at the age of 20 to come across and live in the united states. and i wish more people could choose where they live with as much freedom as i have been able to have. britain is ahead of the united states on that, and i think the united states could catch up by improving skills, and perhaps by encouraging more people to take opportunities and programs like the peace corps. >> the question i have is would over countries want an influx of american workers? very few americas speak over languages. >> yes, less than 20% -- about 1/5th can speak spanish and maybe 4% french. havin