A young migrant holds a doll she arrived with at a motel in Tucson, Arizona, U.S., December 6, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY.

A Guatemalan woman wipes away tears as she connects with family in Guatemala in a monastery where she and her daughter are staying in Tucson, Arizona, U.S., January 26, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Honduran and Guatemalan women talk in 'The Big Room,' one of the growing number of multi-family rooms set up in a monastery where they were staying in Tucson, Arizona, U.S. February 21, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A young migrant plays with a ball at a monastery where she was staying in Tucson, Arizona, U.S. February 21, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A Guatemalan migrant takes off his hat and prays in the chapel of a monastery where he was staying in Tucson, Arizona, U.S. February 21, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Volunteer Irene Murillo comforts a Guatemalan woman after calls to her brother-in-law back in Central America failed to connect, in a motel room used as an operations office in a motel used as a temporary migrant shelter in Tucson, Arizona, U.S., November 30, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Two migrants study a U.S. map in a monastery where they were staying in Tucson, Arizona, U.S. February 21, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A woman travelling from Guatemala, who is six months pregnant with a boy, gets examined by a volunteer medic in a motel used as a temporary migrant shelter where she was staying in Tucson, Arizona, U.S., November 30, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A young migrant boy starts to play with a life preserver in the motel pool before his mother calls him away from the water in a motel where they were staying in Tucson, Arizona, U.S., December 6, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Light shines on a man's laceless shoe after he stepped off of an ICE van at a monastery where he would stay in Tucson, Arizona, U.S., January 26, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A greyhound bus in a station in Tucson, Arizona, U.S., December 6, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY.

A Guatemalan woman shows her ankle monitor, which most adult migrants are required to wear pending their asylum hearings, in a motel used as a temporary migrant shelter in Tucson, Arizona, U.S., November 30, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A young migrant plays with a soccer ball in a Tucson motel where he is staying in Tucson, Arizona, U.S., December 6, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Migrants eat a donated lunch of rice, eggs and beans in a motel where they are staying in Tucson, Arizona, U.S., December 6, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A young Honduran girl plays on the floor of a monastery where she was staying in Tucson, Arizona, U.S. February 21, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Red Cross blankets and cots fill the chapel of a monastery in preparation for large groups of migrants in Tucson, Arizona, U.S. February 21, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Newly-arrived Guatemalan migrants talk to each other in a monastery where they were staying in Tucson, Arizona, U.S., January 26, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A young Guatemalan boy plays on columns in a monastery where he is staying in Tucson, Arizona, U.S., January 26, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Victoria Ortiz makes calls to sponsors to confirm bus tickets while showing volunteers how to do the same in a monastery in Tucson, Arizona, U.S., January 26, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A van load of migrants, the third of the day, arrives at a monastery in Tucson, Arizona, U.S., January 26, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A young Guatemalan boy picks oranges from the small orchard surrounding the grounds in a monastery where he is staying in Tucson, Arizona, U.S., January 27, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Migrant children's drawings adorn the motel room used as an intake office on the last day the motel would function as a shelter until it was needed again, in Tucson, Arizona, U.S., December 7, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A light shines inside the spire of a monastery in Tucson, Arizona, U.S. January 26, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A motel, periodically turned into a migrant shelter, stands in Tucson, Arizona, U.S., December 7, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A man from Honduras, migrating with his son, checks his Greyhound ticket several times with volunteers before departing from a motel where he stayed for a few days in Tucson, Arizona, U.S., December 6, 2018. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Fruit, including a bucket of oranges harvested on the monastery grounds, fill the kitchen in a monastery in Tucson, Arizona, U.S., January 27, 2019. REUTERS/Nicole Neri SEARCH "NERI MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.