Pennsylvania high school history instructor named nation’s Teacher of the Year

What to know about the Southern Poverty Law Center

Nearly 500 alleged MS-13 members are on a mass trial in El Salvador

Harvey Weinstein’s rape retrial opens in New York for the third time

Texas can require public schools to display the Ten Commandments in classrooms, US appeals court rules

Judge postpones OxyContin-maker Purdue Pharma’s sentencing to let opioid victims attend in person