Willie Geist runs through the Highs & Lows of the week, including the Taylor Swift and Travis Kelce fascination that made its way to the White House briefing room, the furball fashion spectacle at Paris Fashion Week, the 104-year-old sky diver appearing to break a world record and the yule log video that had residents concerned about an actual fire.In this week's Sunday Sitdown, Darius Rucker opens up about dedicating his new album, "Carolyn's Boy," to his mother, how an appearance on "The Late Show with David Letterman" changed the trajectory of Hootie & the Blowfish and how he was able to overcome the initial negative response to his first country single after going solo.Kevin McCarthy was removed from his role as speaker of the House in a historic vote this week. With a leadership vacancy at a crucial time, what happens next? NBC's Julie Tsirkin reports in the Sunday Focus.There is a growing movement to utilize oysters to clean waterways in the United States — and now farms for the mollusk are popping up thanks to different organizations. NBC's Harry Smith repots in the Sunday Spotlight.