NPR decides on hosts, Shuster leaves the network, Rapley gets WGBH McGhee Fellowship, and more . . .
Audie Cornish, who guest-hosted ATC during Michele Norris’s 2012 leave of absence, becomes permanent co-host of the NPR newsmag, alongside Robert Siegel and Melissa Block. Cornish has been a reporter and host for NPR since 2006.