Obama-era policy urged public schools to employ more lenient forms of discipline for students of color
Trump found out about this "policy / law". Guess what he did? That's right, Trump said GTFO.
"The Trump administration has revoked an Obama-era policy that urged public schools to employ more lenient forms of discipline for students of color and of other minority groups."
https://www.breitbart.com/politics/2018/12/22/trump-administration-revokes-obama-era-school-leniency-policy-minorities/