As special correspondent and guest host of NPR's news programs, Melissa Block brings her signature combination of warmth and incisive reporting. Her work over the decades has earned her journalism's highest honors, and has made her one of NPR's most familiar and beloved voices.
Ivan Watson is currently based in Istanbul, Turkey. Following the 9-11 terrorist attacks, he has served as one of NPR's foreign "firemen," shuttling to and from hotspots around the Middle East and Central Asia.
Research shows K-12 students in different states spend wildly different amounts of time in school, and suggests the nation's schools could be much better about using the learning time they do have.