Federal courts have so far uniformly blocked President Donald Trump’s order seeking to end birthright citizenship for children born in the United States to someone in the country illegally.

Activists protest in San Jose as U.S. Supreme Court hears challenges to President Donald Trump’s immigration executive orders

Protesters supported birthright citizenship at the San Jose, Calif., U.S. Citizenship and Immigration Services and Immigration and Customs Enforcement offices on Thursday.

Norman Wong, whose great-grandfather brought the landmark case that enshrined birthright citizenship, says the new fight over the issue is "for the soul of our country."