A federal judge ordered immigration officials to release the president of Wisconsin's largest mosque from detention Thursday, finding that Salah Sarsour has raised a “substantial†claim that he was being targeted for speaking out in favor of Palestinian rights.

Sarsour, a Palestinian-born legal permanent resident of the United States, was taken into custody by U.S. agents on March 30. The government has claimed he is a foreign policy threat, but Sarsour's attorneys say he was actually targeted for speaking out against Israel.

The Associated Press