Headspace, Happify and other meditation apps to get you centered

Digital lifestyle expert Mario Armstrong visits Hoda Kotb and Kathie Lee Gifford with an array of apps to help you get centered, including Headspace, which features guided meditations of various lengths; Happify, designed to reduce negative thinking; Smiling Mind, which is customized for different ages, and Relax Melodies, which offers soothing sounds to help you relax.