Homeland Security Secretary Markwayne Mullin says Trump explored withholding federal funding from sanctuary cities during an Oval Office meeting.
https://www.foxnews.com/media/dhs-boss-reveals-oval-office-plan-withhold-funding-sanctuary-cities-aggressive-new-york-bust
https://www.foxnews.com/media/dhs-boss-reveals-oval-office-plan-withhold-funding-sanctuary-cities-aggressive-new-york-bust