March Madness tips off again tonight with the start of the Sweet 16. CBS Sports' James Brown spoke with legendary Michigan State head coach Tom Izzo about how the team rallied this season following unspeakable tragedy.Grammy-nominated country artist Mickey Guyton joins "CBS Mornings" to talk about her new project, "My Kind of Country." The singing competition show features a group of diverse country artists from around the world who are redefining the genre.Ali Krieger, long-time U.S. Women's National Team and National Women's Soccer League defender, joins "CBS Mornings" to exclusively announce her retirement from professional soccer at the end of this season with Gotham FC. The two-time World Cup champion has become an advocate for pay equity for female athletes and the LGBTQ+ community.Emmy-winning actor Kiefer Sutherland joins "CBS Mornings" to discuss his new Paramount+ series "Rabbit Hole."See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.