Miry's List founder Miry Whitehill has co-authored a new children's book called "Our World Is A Family: A Book About Being A Good Neighbor." She speaks with us about having tough conversations with kids about refugees. And, there are a number of calls for NATO to establish a no-fly zone over Ukraine, including from the Ukrainian president. NATO has rejected the idea because it comes with significant risks. Expert Joshua Pollack says one of those risks is a nuclear conflict with Russia.