Federal agents have detained a 5-year-old boy and his father in Minnesota, taking them to a detention facility in Texas. School officials and the family's lawyer say this is part of the ongoing immigration enforcement surge in the Twin Cities. Zena Stenvik, the school superintendent in the Minneapolis suburb of Columbia Heights, says the boy, Liam Conejo Ramos, was “essentially” used “as bait” to apprehend his father, who is pursuing an asylum claim in the U.S. The Department of Homeland Security says the operation targeted the father, not the child. It's not clear if the father asked for his son to be taken into custody with him. Liam is the district's fourth student who has been detained recently.