>> dozens. >> reporter: mallenson, slow going with mark, emerges. it's the end of the 18-day drama that captivated the world. from their beds, the boys and their coach dispatch messages of gratitude. >> now i'm very fine. i'm very thank you so carefully -- thank you so much. >> there were other people on that rescue, i think they thought of navy s.e.a.l.s that went into the chamber and stayed with them to the end, i think they're a better classification of heroes. >> translator: finally everyone is happy. the people of thailand are happy. the people of the world are happy. so i consider this an operation that the world will never forget. >>> next, an impossible mission calls for an astonishing woman. why angela bassett says her storied career has only just begun. woman 1: proof of less joint pain... woman 2: ...and clearer skin. woman 3: this is my body of proof. man 2: proof that i can fight psoriatic arthritis... woman 4: ...with humira. woman 5: humira targets and blocks a specific source of inflammation that contributes to both joint and skin sy