Federal grand jury subpoenas have demanded that county elections officials turn over internal communications and testify, raising concerns that investigations could intimidate workers.

A federal judge on Wednesday rejected the Trump administration’s effort to force California to set aside the ballots of some 20,000 voters the Justice Department says may not be U.S. citizens.

Two judges questioned the Justice Department's lawyer about how the Trump administration's position squared with the law.

A panel of federal appellate judges is questioning the Justice Department's demand that California election officials set aside thousands of mail ballots.