After this weekend's devastating storms across the south, it's more important now than ever to know what to do in an emergency. Mary Barneby, regional CEO of American Red Cross, talks about how to prepare for extreme weather disasters, from creating a "go bag" to what to do about your pets.
At least two people have died, thousands of U.S. flights have been canceled and more than 1 million have lost power as destructively strong storms move through the eastern U.S.
