ABC News' David Muir will lead 24 hours of coverage from July 3 through July 4, 2026.
Zolgensma has been called the most expensive drug in the world, with one dose costing over $2 million.
"Jimmy Kimmel Live!" will soon move back to its original time slot in an abbreviated format as "Nightline" continues to cover the coronavirus pandemic.
Hundreds of people are protesting a white nationalist's speaking engagement at the Texas A&M University campus.
"I don't want you to worry," Celine Dion remembers telling her husband shortly before he died.
When Nathan -- then Natalie -- was in the second grade, a counselor told him to be true to himself. Now, he gets to thank her.
