Courtesy of Warner Bros.
Students at 68 colleges and universities across the US will easily be able to use their Samsung phones to tap for access and purchases.
Jamie Kelter Davis for ProPublica
Courtesy of Carrollton School of the Sacred Heart
Matthew Horwood/Getty Images
Steve Cannon/Associated Press
Courtesy of Shannon Ahern
Getty/contributor NurPhoto
Alessandro Abbonizio/AFP via Getty Images; Frank Rumpenhorst/picture alliance via Getty Images