The Obama administration plans to intensify a crackdown on employers of illegal immigrants with the establishment of an audit office designed to bolster verification of company hiring records.

In an interview, John Morton, chief of U.S. Immigration and Customs Enforcement, a unit of the Department of Homeland Security, said the Employment Compliance Inspection Center would “address a need to conduct audits even of the largest employers with a very large number of employees.” The office would be announced Thursday, he said. Get the full story »