1:46newsClimate ChangeNovember 16, 2021Amy Robach takes polar plunge in AntarcticaThe "GMA" anchor braved the bitter cold to conquer her fears and go beneath the water's icy surface.Up Next in news'GMA' encounters Antarctica's majestic creaturesNovember 16, 2021More hostages freed on final day of extended cease-fireNovember 29, 2023Koch organization endorses Nikki Haley for Republican nominationNovember 29, 2023
