President Barack Obama hugs Ebola survivor Nina Pham in the Oval Office of the White House in Washington, Friday, Oct. 24, 2014, in Washington. Pham, the first nurse diagnosed with Ebola after treating an infected man at a Dallas hospital is free of the virus. The 26-year-old Pham arrived last week at the NIH Clinical Center. She had been flown there from Texas Health Presbyterian Hospital Dallas. Pham’s mother Diana, center, and sister Cathy watch.
