We have a follow-up to an exclusive joint investigation from CBS News and KFF Health News about a dental device that patients told us mangled their mouths. The inventor of the "Agga" device is backing off his prior claims that it could be used to treat or cure common conditions like TMJ and sleep apnea. The New York Times files a historic lawsuit against OpenAI and Microsoft alleging copyright infringement. Known as the elder half of the iconic duo - the Smothers Brothers - Tom Smothers has died at 86 after a battle with lung cancer. Our CBS News' Vlad Duthiers takes a look at his incredible career in comedy, beloved relationship with his brother, and the legacy Smothers leaves behind.Travel expert Brian Kelly joins "CBS Mornings" with the best travel destinations for 2024, and he discusses how you can better use your credit card points for travel.With colorful clothes and songs about empowerment, TLC became the best-selling girl group in America. Vlad Duthiers talks with the two surviving members about a new Lifetime documentary, "TLC Forever," and a new tour bringing their timeless hits to a new generation.In this week's edition of CBS Mornings Deals, lifestyle host Gayle Bass shows us several items, including Shapermint shapewear available for up to 60% off the retail price. Visit cbsdeals.com to take advantage of these exclusive deals today. CBS earns commissions on purchases made through cbsdeals.com.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.