u.s. national academy of science issued a report on geo engineering the science of using technology to counter the impact of climate change the panels contrition the benefits of carbon dioxide high risk costs a challenge they called for more studies to determine if known term storage of c o two could be safe and effective scientists at the university of rice and harder and they studied. capturing c o two is just one possible solution the scientists have a plan but not burying carbon dioxide but they are finding a way to use it the technique. scientists in amsterdam are studying another solution to help reduce global c o two levels there innovating green manufacturing techniques of some common products like plastics that actually remove instead of carbon dioxide from the atmosphere during production currently the plastic manufacturing process emits huge amounts of carbon dioxide into the environment adding to the problem of climate change. but what if the new technology could produce the type of biodegradable plastic that could actually help reverse the greenhouse effect the possibility of this

u.s. national academy of science issued a report on geo engineering the science of using technology to counter the impact of climate change the panel's completions the benefits of carbon dioxide high risk costs a challenge they called for more studies to determine if storage of c o two could be safe and effective scientists at the university of rice and harder and they studied. capturing c o two is just one possible solution but scientists have another plan but not burying carbon dioxide but they are finding a way to use it the technique has. scientists in amsterdam are studying another solution to help reduce global c o two levels they're innovating green manufacturing techniques of some common products like plastics that actually remove instead of add carbon dioxide from the atmosphere during production currently the plastic manufacturing process emits huge amounts of carbon dioxide into the environment adding to the problem of climate change. but what if the new technology could produce a type of biodegradable plastic that could actually help reverse the greenhouse effect the possibility of

u.s. national academy of science issued a report on geo engineering the science of using technology to counter the impact of climate change the panels contrition the benefits of carbon dioxide high risk costs which. some breaking news now it's taking you live to the sudanese capital high too where president omar al bashir is making a statement this afternoon months of protests against. our people always we stood fast and we will brave through this crises more adamant to build our developed splatting nation. challengers and tests. the norm of history. even prophets and messengers will not spare they have gone through tests and trials in the past few days events were a grave hard test to all of us as a nation as a people and as a state however we learned many lessons that will guide for years to come your lessons to recall and gather at the time. of trial how many years in the country saul peaceful demonstrations calling for full demands better living conditions these demands. full and objective guaranteed by the law and the constitution so long as the protests are peaceful without any harm. to

of the u.s. population. like i said before the national academy of sciences impact immigration second-generation is the most fiscally positive of any generation . >> in new york, tom your last. independent color. >> thank you very much. i like to tell your guess how uninformed he really is. i am shocked. i am shocked the way you are talking in the way you are treating people the way when they call them . i would like to let you know, illegal immigration not legal. illegal immigration destroyed my company . i had 25 taxpaying citizen working for me. paying taxes and doing the job and in one night my entire company was relieved of their job and told that they're going to be taking a job cheaper doing the job next day. my company was put out of business. my guys didn't have a job anymore. they weren't paying taxes . they were unable to feed their kids. who is running the show? i thought this was america. this is nonsense. that's what this was. >> tom, were these jobs, was the job loss people who were in this country illegal or are lost their jobs to people overseas. >> they were not allowed to be in this count

of the entire u.s.-born population, and like i said before, the national academy of sciences study on the fiscal impact of immigration, shows that the second generation of immigrants is actually the most fiscally positive of any generation. >> we'll go to tom in new york. tom, you're our last, independent caller. >> caller: thank you very much. thank you to c-span. i really appreciate it. thanks for the time. i would like to just tell your guest how uninformed he really is, man. i'm shocked. >> oh, thank you. >> caller: i'm shocked at the way you're talking and the grins and the way you're treating people that are calling in. i would just like to let you know that illegal immigration, not legal immigration, illegal immigration destroyed my company. i have 25 tax paying citizens working for me. of all nationalities. but american citizens. they were paying their taxes and doing their job. and in one night, my entire company was relieved of their jobs, and told that the people that are going to take their jobs are cheaper, and they're going to doing their jobs the next day. and so it was. my company was p

of the entire u.s.-born population. like i said before, the national academy of sciences study on the fiscal impact of immigration shows that the second generation of immigrants are fiscally-positive of any generation. host: we will go to tom in new york, our last caller, an independent. caller: thank you very much. thank you for your time. i want to tell you that your guest is truly uninformed. i am shocked that the way you are talking in the way your treating people calling in. destroyed myration company. i had 25 tax paying citizens working for me. they were paying their taxes and doing their job. in one night, my entire company was relieved of their jobs and told that the people who were going to take their jobs will be doing their jobs and next day. my company was put out of business. my guy did not have a job -- my guys did not have a job anymore. they were not able to feed their kids. who is monitoring this show? i thought this was america. this is nonsense. was: tom, where these jobs, your company -- were the jobs lost to people in the country illegally, or lost to people overseas? caller: they were not allowed

of the entire u.s.-born population. like i said before, the national academy of sciences study on the fiscal impact of immigration showst the second generation of immigrants are fiscally-positive of any generation. host: we will go to tom in new york, our last caller, an independent. caller: thank you very much. thank you for your time. i want to tell you that your guest is truly uninformed. i am shocked that the way you are talking in the way your treating people calling in. destroyed myration company. i had 25 tax paying citizens working for me. they were paying their taxes and doing their job. in one night, my entire company was relieved of their jobs and told that the people who were going to take their jobs will be doing their jobs and next day. my company was put out of business. my guy did not have a job -- my guys did not have a job anymore. they were not able to feed their kids. who is monitoring this show? i thought this was america. this is nonsense. was: tom, where these jobs, your company -- were the jobs lost to people in the country illegally, or lost to people overseas? caller: they were not allowed to