U.S. continues to separate migrant families despite end of "zero tolerance"
Since the "zero tolerance" policy was abandoned in 2018, U.S. officials have separated more than 1,100 migrant families. Advocates and the government disagree over whether the ongoing separations are warranted. For one father, a miscommunication proved costly. CBS News immigration reporter Camilo Montoya-Galvez joins CBSN to discuss.