By Tom Polansek and Ted Hesson

CHICAGO (Reuters) - After weeks of vowing to deploy National Guard troops to fight crime in Chicago, the Trump administration said on Monday it had launched a deportation crackdown in Illinois targeting hardened criminals among immigrants in the U.S. without legal status.

The U.S. Department of Homeland Security said in an online statement that "Operation Midway Blitz" was being conducted by the Immigration and Customs Enforcement agency, but details about its scope and nature were not immediately made clear.

It remained to be seen whether President Donald Trump would send National Guard soldiers into Chicago to accompany ICE and other federal law enforcement officers, as he has in and around Los Angeles and the District of Columbia.

Illinois Governor JB

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