Chicago’s mayor and a top union are in a stalemate leaving 340,000 kids out of school today. Now, the White House is getting involved as one of the nation’s top children’s hospital releases what it says are provocative new guidelines on getting kids back to class. Sidney Poitier has died at the age of 94. He was the first black man to win the Oscar for best actor in 1964. Off the screen, Poitier also embodied grace and decency. To learn more about how CNN protects listener privacy, visit cnn.com/privacy