Good Question: Why Such A Large Achievement Gap In MN Classrooms?

Minnesota students can go back to school with a feather in their cap: they're number-one in the nation for ACT scores. But, if you take a closer look at the numbers, you see a huge gap when it comes to race, Heather Brown reports (3:06).

WCCO 4 News At 10 – Aug. 21, 2013