What does it mean for New York City to be a sanctuary city? How will this help vulnerable immigrant communities? What is the history of the sanctuary movement, and how can community groups and individuals support it? On Monday, March 13, we delved in to this important topic, featuring NYC City Council Speaker Melissa Mark-Viverito; Ravi Ragbir, the organizer of the New Sanctuary Coalition; and the Civil Rights Bureau Chief in the office of the State Attorney General, Lourdes Rosado.