Olympian Mary Lou Retton is speaking out for the first time since returning home from the ICU following her battle with a "very rare form of pneumonia." Mary Lou shares a statement on Instagram Oct. 30, "I am overwhelmed with the love and support from the world as I fight. I am forever grateful to you all!" Full Story: eonline.com/news/1388958/olympic-gymnast-mary-lou-retton-breaks-silence-on-health-battle?source=youtube&medium=enews #MaryLouRetton #ENews Subscribe: bit.ly/enewssub About E! News: The E! News team brings you the latest breaking entertainment, fashion and Pop Culture news. Featuring exclusive segments, celebrity highlights, trend reports and more, the E! News channel is the only destination Pop Culture fans need to stay in the know. Download The E! News App For The Latest Celebrity News and Trending Videos: eonline.onelink.me/yMtl/4ead5017 Your favorite shows, movies and more are here. Stream now on Peacock. bit.ly/PeacockEEnt C...