Oklahoma's in-state tuition law for undocumented students faces uncertain future after key Texas policy is abruptly struck down. Students, families, and schools are urged to prepare for potential changes.

Texas ended its 24-year-old law providing in-state tuition for undocumented students Wednesday after the federal government's demand to stop the practice.

The Department of Justice is suing the state of Texas over a longstanding policy that allows undocumented immigrants to receive in-state college tuition. Texas lawmakers considered outlawing the practice in the legislative session that ended Monday,