CNN 10: The big stories of the day, explained in 10 minutes

Today CNN 10 is examining the destruction in Mississippi after powerful storms and at least one major tornado pummeled the Southeast, leaving a wake of destruction. The storm destroyed some towns entirely and killed and injured residents. Then, CNN 10 is looking to the sky, to see a rare phenomenon called a "planetary parade." And a tech company wants to revolutionize home delivery through drones, but the Federal Aviation Agency has hampered plans in the past. All that and the story of a dairy cow gone viral because she hates getting up early in the morning on this episode of CNN 10.