Researchers say the tool could potentially be used to identify health problems in infants which may otherwise go undiagnosed.
"ICE is required to meet basic standards of care for minor noncitizens in its custody," a letter from three major immigration advocacy groups states. "It repeatedly has demonstrated an inability to do so."
In fact, the U.S. "hasn't had an official annual count of pregnancy-related fatalities or an official mortality rate" since 2007.
Babies born like this often die quickly.
Two nurses were recently fired for acting inappropriately around newborns, but research suggests infant cries can do crazy things to our brains.
Breast is best, so why isn't the world investing?
The infants missed out on the first dose of a combined vaccine against three possibly fatal diseases.
Study shows feeding children peanuts, eggs and milk early on protects them from food sensitization
That baby smiling doesn't know where the tickling is coming from.