One of President Donald Trump's most contentious policies - his attempt to restrict automatic birthright citizenship - arrives at the U.S. Supreme Court this week with an unusual twist: The justices may focus on something else entirely.

The Supreme Court that will hear a case over birthright citizenship this week has been acting less like a group seeking consensus and more like nine justices clinging to their own interests.

Court will weigh in on injunctions after arguments on cases challenging president's attempt to restrict birthright citizenship.