New Delhi, July 17 -- BIDDEFORD, Maine - Three days after an ICE officer shot and killed her husband on a residential street, Karolina Rojas sat before cameras and searched for words. "My soul is broken," she said. "He was everything to me."

Her husband, Johan Sebastian Duran Guerrero, 25, had immigrated from Bucaramanga, Colombia, in 2023. He held a work permit. He carried a Social Security number issued under the Trump administration's own immigration apparatus. He was not the intended target of the July 14 enforcement operation in Biddeford. He died anyway.

On Thursday, NBC News reported that the officer who fired the fatal shot, David Brouillette, 37, an Army veteran, carried into his role a documented history of violent behavior re...