FILE - This Sept. 9, 2014 file photo shows cars wait to enter Fort Bliss in El Paso, Texas. The base is one of three Texas military properties to be considered as a shelter location for unaccompanied migrant children.
FILE - This Sept. 9, 2014 file photo shows cars wait to enter Fort Bliss in El Paso, Texas. The base is one of three Texas military properties to be considered as a shelter location for unaccompanied migrant children.

EIELSON AIR FORCE BASE, ALASKA - U.S. defense officials say the Trump administration has chosen two military bases in Texas — Fort Bliss and Goodfellow Air Force Base — to house detained migrants.

The officials spoke on condition of anonymity because they were not authorized to speak on the record about a pending announcement.

Defense Secretary Jim Mattis had said Sunday that two bases had been selected but he would not identify them.

One official said unaccompanied children detained after crossing the U.S. border would be sheltered at one of the bases and the other base would house families of migrant detainees. Under the arrangement, the Defense Department would provide the land but the operations would be run by other agencies.