ABC News announced a new anchor line-up this week. In somewhat tortured language, the network named David Muir to succeed Diane Sawyer as anchor of World News tonight, returning the three big network seats to days or yore, all three white men.


Callie Crossley is the host of WGBH News' Under the Radar.

Dan Kennedy is an associate professor of journalism at Northeastern University.

Kara Miller is the host of WGBH News' Innovation Hub.

Joshua Benton is the director of the Nieman Journalism Lab.