now the big question now is if the united states says yes to honduras, will el salvador and guatemala jump in the bandwagon, and let's not forget, when we're talking about these unaccompanied children, the estimate for this year is about 60,000 children. >> so many questions of what to do. good question. thank you so, rosa. great reporting. now to one of tv's most popular doctors taking heat from lawmakers in washington. dr. mehmet oz was grilled by a senate panel over his promoves weight loss products on his daytime tv show. lawmakers questioned him for supporting products with little or no scientific evidence to back them up. senior health correspondent elizabeth cohen joins us with much more. what did they have to say and how did dr. oz respond? >> reporter: lots of criticism for dr. oz and dr. oz said i might be guilty of using flowery passionate language but all the ads on the internet, they are