June 26, 2019 6:14 pm A Prescription for Ballroom Dance Keeps Woman With MS on Her Feet and Off a Cane Mary Keen of Knoxville’s 20 year battle with multiple sclerosis took a turn for the better when her doctor recommended dancing. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 1:49 New guidelines say women should be screened every other year for breast cancer starting at 40 2:28 King Charles returns to public duties amid cancer diagnosis