Over two decades of journalism, Audie Cornish has become a recognized and trusted voice on the airwaves as co-host of NPR's flagship news program, All Things Considered.
Android users have long complained that texting someone with an iPhone on iMessage is an unpleasant experience. The Justice Department argues it is also an example of anti-competitive behavior.
Blue bubbles versus green bubbles. In texting it's the difference between iPhone owners and Android phone users. Green bubble people can be made to feel like unwelcome party crashers.