Weba sanctuary city is a city or other jurisdiction that has policies in place that limit its cooperation with federal immigration authorities. These policies often include declining to report undocumented immigrants and refusing to cooperate with federal raids or other. Phil bryant is signing a law banning sanctuary cities and other policies that might help people who have entered the country illegally. Webthe city's alleged violation of federal immigration law could lead to the withholding of state grants and funding, if legislators add more teeth to a current so. (ap) — mississippi gov. Phil bryant has signed a law banning sanctuary cities and other policies that might help people who have entered the country illegally. Webdo you believe the city of jackson’s leadership has done enough to attract or retain young people in mississippi?