ABC's Morgan Norwood reports on temperatures nationwide rising to triple digits. Meanwhile extreme heat warnings are in effect from coast to coast.

“ABC News with David Muir” is the most watched nightly news program for a reason, and it is not a good reason.

David Muir was left shocked as he shared footage of a diver being bitten by a shark while trying to free it from a fishing net ...

Former ABC News correspondent Terry Moran predicted the end of independent news media under Trump, and compared his actions ...