Latest news on Mahmoud Khalil's case, 2 other Columbia protesters targeted

The lawyers for Mahmoud Khalil say he may miss his child's birth while detained by the U.S. government. This comes as news emerges of two other Columbia University protesters facing immigration proceedings. CBS News' Lilia Luciano and Camilo Montoya-Galvez report.

Latest news on Mahmoud Khalil's case, 2 other Columbia protesters targeted
The lawyers for Mahmoud Khalil say he may miss his child's birth while detained by the U.S. government. This comes as news emerges of two other Columbia University protesters facing immigration proceedings. CBS News' Lilia Luciano and Camilo Montoya-Galvez report.