Army Capt. Matthew Ball, right, prepares to hug his former interpreter Qismat Amin, as Amin arrives from Afghanistan, at San Francisco International Airport Wednesday, Feb. 8, 2017, in San Francisco. Ball welcomed Amin to the United States after buying him a plane ticket to ensure he would get in quickly amid concerns the Trump administration may expand its travel ban to Afghanistan. (AP Photo/Marcio Jose Sanchez)
