US says 7-year-old who died in custody had not appeared ill

FILE - In this June 24, 2015, file photo, a Border Patrol agent looks for other agents in the Animas mountains in New Mexico's boot heel. A 7-year-old Guatemalan girl, picked up with her father and dozens of other migrants along the remote stretch of the U.S.-Mexico border, has died, federal officials said Friday, Dec. 14, 2018. (Roberto E. Rosales/The Albuquerque Journal via AP, File)
FILE - In this June 23, 2015, file photo, Border Patrol agents wait for other units in the Animas Valley in New Mexico's boot heel area. A 7-year-old Guatemalan girl, picked up with her father and dozens of other migrants along the remote stretch of the U.S.-Mexico border, has died, federal officials said Friday, Dec. 14, 2018. (Roberto E. Rosales/The Albuquerque Journal via AP, File)
FILE- This Jan. 20, 2012, file photo, near Cloverdale in New Mexico's Bootheel region shows a gated part of the Diamond A Ranch and is 77 miles south of Lordsburg, N.M., the nearest U.S. Border Patrol station. A 7-year-old Guatemalan girl, picked up with her father and dozens of other migrants along the remote stretch of the U.S.-Mexico border, has died, federal officials said Friday, Dec. 14, 2018. (AP Photo/Russell Contreras, File)
FILE - In this Jan. 4, 2016, file photo, a U.S. Border Patrol agent patrols Sunland Park along the U.S.-Mexico border next to Ciudad Juarez. A 7-year-old girl who had crossed the U.S.-Mexico border with her father, died after being taken into the custody of the U.S. Border Patrol, federal immigration authorities confirmed Thursday, Dec. 13. (AP Photo/Russell Contreras, File)

WASHINGTON — U.S. immigration officials on Friday defended their actions in the detention of a 7-year-old Guatemalan girl who died two days after she and her father were taken into custody along a remote stretch of the U.S. border.