Hoda Kotb is pulling back the curtain on her Today show tenure in her new book, Jump and Find Joy: Embracing Change in Every Season of Life. Kotb, 61, got her start in local news before joining NBC as a Dateline correspondent in 1998. After battling breast cancer, Kotb's perspective on life changed and she pitched herself to become a cohost of the fourth hour of Today - a moment she chronicles in her new memoir, out now. "'I want that job on the fourth hour of Today,' I said. 'I think I'd be good at it. I know you see me a certain way, but I can do this, and...