The cities, counties and states would want to be reimbursed by the feds for the time their employees are enforcing federal laws, transporting federal prisoners, and keeping people in jails and prisons that they own. Just like in the past. They will sue the feds.
States Sue Federal Government - Migration News | Migration Dialogue
https://migration.ucdavis.edu/mn/more.php?id=297
California Governor Pete Wilson sued the federal government for ... it should reimburse the state for the costs of keeping illegal aliens in prison.
Texas, Arizona Sue Federal Government - Migration News | Migration ...
https://migration.ucdavis.edu/mn/more.php?id=332
Texas has not yet decided how much federal reimbursement to request, but in ... States view the requirement that they must provide services to illegal aliens as ... to illegal alien mothers, and 17 percent of the state's prisoners are illegal aliens.
California Governor Sues U.S. For Cost of Imprisoning Aliens ...
www.nytimes.com/.../california-governor-sues-us-for-cost-of-im<acronym title="Google Page Ranking"><acronym title="Google Page Ranking">pr</acronym></acronym>...The New York Times
California Governor Sues U.S. For Cost of Imprisoning Aliens ... for failing to reimburse his state for the costs of incarcerating undocumented aliens ... State officials said California currently has about 20,000 illegal aliens who are ... payments to the states to defray the average costs of incarcerating prisoners, ...