A teachers' organization in Philadelphia is encouraging teachers to wear Black Lives Matter T-shirts and buttons and provide lessons on the movement every day for one week. "Black Lives Matter functions with 13 principles that I think are good and healthy for kids to learn about." Talk of developing the curriculum got started in October, after a school district in Seattle had a "Black Lives Matter at School" day, McGeehan said. The Black Lives Matter movement largely emerged in 2014 after several high-profile killings of unarmed black men and boys by police officers. "We want to show the complexity and diversity of the Black Lives Matter movement," he said.

Source: ABC News January 13, 2017 15:46 UTC