In America's heartland, Chicago confronts a crisis faced by many cities across the U.S. - can it save its kids in its schools and on its streets? Following his own advice to "never let a crisis go to waste," Mayor Rahm Emanuel maps out the largest school closings in U.S. history - sparking angry citywide protests. On the South Side, the principal of Fenger High School, Elizabeth Dozier, fights for her students as citywide budget cuts threaten to end the programs that are making a positive difference in Fenger's attendance and achievement measures. First Lady Michelle ...