this morning on "world news this morning on "world news now," flooding mess. monstrous downpours washing out 25 million americans. more is on the way and the clean-up continues in the southern plains as residents finally get a break. full forecast just ahead. >> deadly crash. two planes collide while performing a stunt sending each other plummeting into the sea below. all caught on camera. >> and no more bruce. meet caitlyn jenner. just weeks after learning the truth about bruce's lifelong struggle with gender identity, the real jenner emerges. >> caitlyn doesn't have any secrets. >> her family showing their love and full support as the world says hello to caitlyn on this tuesday, june 2nd. >> announcer: from abc news, this is "world news now." >> all right.