The "Ensuring United Families at the Border Act" modifies the detention rules for families entering the U.S. unlawfully, stating that there is no assumption that a minor entering the U.S. with a parent should not be detained. It mandates that the Department of Homeland Security detain parents who have been charged with misdemeanor offenses for unlawful entry along with their child. Additionally, the Act prohibits states from requiring immigration detention facilities housing families with children to be licensed by the state or local governments.