Notre Dame cathedral suffers extensive damage in massive blaze

Shock swept through Paris as the iconic Notre Dame Cathedral went up in flames Monday. The spire and roof collapsed as the fire raged. Over several hours, one of the most visited sites in the city was reduced to a charred skeleton. Roxana Saberi reports. Subscribe to the “CBS Evening News“ Channel HERE: Watch Full Episodes of the “CBS Evening News“ HERE: Watch the latest installment of “On the Road,“ only on the “CBS Evening News,“ HERE: F