A federal judge gave the government until noon on Friday to share which states had received letters trying to enlist them in an effort to find evidence of voter fraud.

© Madison Swart for The New York Times

The judge ruled that no immediate action was necessary, dealing another setback to the administration as it moves to target voting by noncitizens.

© Mike Blake/Reuters

In the legal tangle between the Justice Department and California, a federal judge on Tuesday deferred a ruling but said the government already had a remedy it could use after the election.

© Philip Cheung for The New York Times

By a 2-1 vote, a federal appeals court panel denied the Trump administration’s request that it immediately order the state to set aside 20,000 mail-in ballots.

© Philip Cheung for The New York Times

Election officials across the state received letters from the agency saying if they fail to comply, they “risk significant federal scrutiny.”

© Philip Cheung for The New York Times