The ruling largely blocked homeland security agents from carrying out field interviews in nine states, including California, as part of a sprawling effort to find noncitizens registered to vote.
California officials are calling for an investigation into the actions of federal immigration officers after they allegedly injured and detained a U.S. citizen. Ricardo Gonzalez's detainment comes as an investigation by ProPublica found that more than 500 citizens have been caught up in the administration's immigration operations. William Brangham discussed more with ProPublica's Nicole Foy.