David Muir speaks with Rachael DeWitt about her goal to raise awareness to protect America's lakes and oceans through the ...

At Skaneateles Lake in New York, Rachael DeWitt made her lifelong dream a reality after finishing a nine hour marathon swim ...

The 51-year-old is notoriously private, but thanks to a recent interview, fans have gotten to know him a little better. It ...

David Muir appeared on ABC World News Tonight to provide an update on the disappearance of grad student Eliotte Heinz, who vanished in the early hours of Sunday morning ...

ABC World News Tonight with David Muir came out on top once again, beating competitor shows on NBC and CBS by millions of ...

David Muir took fans by surprise on Thursday, July 24 when he started off ABC World News Tonight with “breaking news ...

David Muir interrupted Thursday night's edition of ABC World News Tonight for a 'breaking news' announcement about Donald ...

The notoriously private journalist is living his dream, having had high aspirations to follow this career path from a very ...

The post Who Said Broadcast News Is Dying? ABC’s David Muir Has Top Show on All of TV for Last 10 Weeks first appeared on ...

In the latest episode of World News Tonight, David Muir revealed that he would be reporting on a "very rare" and "highly ...

ABC World News Tonight with David Muir has landed the top spot once again, beating competitor shows on NBC and CBS by ...