The fight over AP African American studies goes national

A battle in Florida over an AP course in African American studies is now spilling over into other states. The Washington Post reports. Rail workers tell Vice that there were known issues with the train route where the recent Ohio derailment and toxic spill took place. Vox has stories of forgotten victims of the Adderall shortage. Data from the largest-ever trial of four-day workweeks shows that men who took part did a lot more child care. CNN breaks it down.