Today:

Immigration officials announced the arrests of nearly 400 people around Boston this week, as well as the detention of a Turkish Tufts student. We speak with GBH reporter Sarah Betancourt, immigration attorney Julio Henriquez, and senior vice president of the International Institute of New England Xan Weber.

And, we bring you snippets from the Congressional hearing into NPR and PBS; featuring some insights into editorial decision-making from U.S. Rep. James Comer.