Welcome to the tough new immigration enforcement regime of Janet Napolitano (link): Many if not all workers detained in the Feb. 24 immigration raid at Yamato Engine Specialists have been released from the federal detention center in Tacoma. The unexpected move appears to be related to an ongoing federal investigation of Yamato. "I can confirm that many of the individuals ... have indeed been released pending the further investigation of Yamato Engine," said U.S. Immigration and Customs Enforcement spokeswoman Lorie Dankers. Besides their freedom, the workers also have permission to look for...