 Her mother, Colette, is now there to meet with local authorities. I heard from Taylor Tuesday. That was the last time Taylor had sent me pictures in the Atlantic Ocean. I miss you, ma. I miss you. Look, I'm at the beach. Casey's phone was found at the bottom of the ocean. Emily Williams is her best friend. We need to know where Taylor is. We need to know what happened. And we need the full story. Matt Piper, CBS News.