Yum Gee News Today : Breaking News, Live Updates & Top Stories | Vimarsana

I think we all worked hard to not use any more than we had to. >> joining me now, director of pe treel yum gee owe science programs at the university of houston. good morning to you. >> good morning, alex. >> i want to ask you what your greatest concern is about all the chemicals used to break up the oil. is it the amount? the kind of toxin? >> the biggest issue is the amount f one of the things that i am a bit puzzled about is the oil is worse than the dispersant but we seem more concerned about the dispersant. wherever the dispersant is, so goes the oil and the oil has more toxins in it than...

and norah o. donl is our msnbc washington correspondent. is this some sort of a strategic victory for the president? >> in some ways it is and the white house wants to say this is promises made and promises kept. the president promised that he would have all combat operations over by the end of this summer and today he will check off another major campaign promise. some advisors are stressing this will not be like bush's mission accomplished moment. this will be about reminding not only those who will be at the speech but to the american people that this is about the changing mission...