Analyzing the arguments as Supreme Court hears birthright citizenship case

On his first day back in office, President Trump signed an executive order seeking to end birthright citizenship, a cornerstone of immigration policy enshrined in the 14th Amendment and affirmed by the Supreme Court more than 100 years ago. But now the justices are reexamining the policy. Ali Rogin discussed the legal debate with Amy Howe and Amanda Frost. PBS News is supported by -…