Pew Internet:

Nearly half of U.S. adults (45%) often get news on a mobile device. That is 9 percentage points above just a year ago, when 36% often got news this way, with significant growth occurring among Democrats but not Republicans. What’s more, an increasing share of Americans also prefer getting news on mobile over a desktop computer. Among those who get news on both types of devices, nearly two-thirds (65%) say they prefer mobile