Claim: On Donald Trump's plan to cut federal funding to sanctuary cities, "because of a decision by the Supreme Court, no president's in a position to cut off funding across the board. It has to be very specific to the matter at hand."
Fact-check: NYC mayor: president can't defund across the board
Verdict: mostly-true
Organisation: PolitiFact
Author: Miriam Valverde
Date published: 2016-12-01T00:00:00