David Muir reports on the baby eagles in Big Bear, California. Scientists said 90-day-old Sunny might never return after fledging the nest, but she did to reunite with her sister, Gizmo.

It's been a big week for Sunny and Gizmo, the eaglets at the Big Bear nest. The whole world was watching as Sunny took her first flight on Monday. Now the whole world waits for Gizmo to join her in ...

As so many across the world watch the baby eagles in Big Bear, California, David Muir reports on Sunny returning to the nest and reuniting with her sister, Gizmo.

Last week, Sunny was first to fledge as she was seen spreading her wings and achieving a 3.3-second hover on May 29. Gizmo was also seen nest-flapping over the last few weeks. Bald eaglets generally ...