Abu Qader, 18, came to the U.S. from Afghanistan as a baby. Now a freshman at Cornell University, he has founded a medical technology company with the goal of improving diagnosis of breast cancer in poor countries.
Robert Barker/Cornell University
Tesla and SpaceX CEO Elon Musk responds to a question by Nevada Republican Gov. Brian Sandoval during the third day of the National Governors Association's meeting on Saturday in Providence, R.I. Among other things, Musk warned governors that artificial intelligence poses a "fundamental risk to the existence of human civilization."