A group of immigrant truckers is suing the California Department of Motor Vehicles over the state's plans to revoke thousands of workers' commercial driver's licenses. It comes after California officials recently notified about 21,000 truckers that their commercial driver’s licenses would be revoked because the expiration dates went past when the drivers were legally allowed to be in the U.S. The lawsuit alleges that the state's actions violate the drivers' due process rights. The complaint comes amid a Trump administration crackdown on states’ issuance of these licenses to immigrants. The California DMV says it doesn’t comment on pending litigation.