ICE is using no-bid contracts, boosting big firms, to get more detention beds

Leavenworth, Kansas, occupies a mythic space in American crime, its name alone evoking a short hand for serving hard time. The federal penitentiary housed gangsters Al Capone and Machine Gun Kelly — in a building so storied that it inspired the term “the big house.”

Now Kansas’ oldest city could soon be detaining far less famous people, migrants swept up in President Donald Trump’s promise of mass deportations of those living in the U.S. illegally.

The federal government has signed a deal with the private prison firm CoreCivic Corp. to reopen...