President Donald Trump came to office with a pledge to ratchet up immigration enforcement. So far, it's still unclear if his administration plans to make workplace immigration raids part of its strategy.
Such raids were a hallmark of President George W. Bush’s second term. Tiny Postville, Iowa, population 2,000, was home to one of largest in history.
On May 12, 2008, kids at school in Postville heard helicopters circling overhead. Pedro Lopez Vega, a seventh grader at the time, gathered with friends at the window out school and mused about what was going on.