David Muir and George Stephanopoulos have reportedly been at odds for months, over their seniority at ABC news.

Heidi Gutman/ABC News David Muir is the anchor and managing editor of ABC World News Tonight with David Muir, the most-watched newscast in the U.S., and co-anchor of ABC’s 20/20. Muir’s ...

A forensic lab in Texas focused solely on cold case investigations is gaining attention for its ability to use powerful DNA ...

Tom Llamas will take over as the anchor for "NBC Nightly News," replacing Lester Holt. Here's what to know about Llamas and his family.

Fellow longtime anchor David Muir was among the many journalists who shared their surprise with messages bidding Lester farewell (he will be moving to a full-time position on Dateline).

Former ABC heavy hitters such as Matthew Mosk and Wendy Fisher have landed executive positions at CBS after exiting the network. ABC News veteran Tom Cibrowski has also been snapped up by the network.