Discuss as:

Details emerging in Air France crash

By Lester Holt, NBC News anchor

I was in Paris earlier this week covering the Air France disaster, including a memorial service for families of the victims at Notre Dame Cathedral. Their grief was compounded by the fact that no one knew where their loved ones were. Outside the cathedral, Yvonne Lazouett told us, "I don't know where my husband is," and she explained that was why it was so important for the families to all be together.