President Donald Trump directed federal officials to expand efforts to deport migrants in the largest US cities in the face of protests and court challenges, even as his administration is looking to ease the impact of the crackdown on key sectors of the American workforce.

Chicago is among the cities listed in President Trump's new call for what he's calling the "single largest mass deportation program in history."

Organizers say weekend protests against President Trump and his policies drew millions of people nationwide. The demonstrations were held as Trump hosted a military parade in Washington, D.C.