Identifying them as refugees might sort of change the tone and tenor of some of this conversation. so, congressman, that i appreciate. thanks for coming on and sharing your views. up ahead, is china on the vernal of taking america's place as the technology superpower? our man richard engel investigates. plus, in the big fight u.s. champions still have ahead of them. . maria ramirez! mom! maria! maria ramirez... mcdonald's is committing 150 million dollars in tuition assistance, education, and career advising programs... prof: maria ramirez mom and dad: maria ramirez!!! to help more employe...