Birthright citizenship for anchor babies of illegals and federal district judges ruling on cases outside their districts. My hunch, Trump will lose on birthright kids and win on restricting the decisions of federal judges to the local plaintiffs.
www.foxnews.com

Supreme Court to debate Trump restrictions on birthright citizenship and enforcement of nationwide injunctions
Overriding the Supreme Court's pending review of a birthright citizenship case involving the Trump administration is a much broader question of federal judges' power.