Judge says Mahmoud Khalil is not a flight risk or national security threat and should be released

A federal judge ordered the Trump administration to release pro-Palestinian activist and Columbia University graduate Mahmoud Khalil from immigration custody. NBC News Homeland Security Correspondent Julia Ainsley explains the judge's decision. NBC News Political and National Correspondent Jacob Soboroff is on the ground in Los Angeles as Vice President JD Vance heads to California to tour federal facilities amid Immigration and Customs Enforcement raids.