Hosts June Grasso and Ed Baxter feature the best stories of the day from Bloomberg Radio, Bloomberg Television, and over 120 Bloomberg News bureaus around the world on Bloomberg Radio's Bloomberg Best. Some highlights include a look at Mark Zuckerberg's Congressional testimony with Pennsylvania congressman Ryan Costello, former U.S. commerce secretary Penny Pritzker discusses what it will take to prepare the American worker for the future, and an exclusive interview with IMF managing director Christine Lagarde.