Tornadoes devastate U.S. Midwest

More than three dozen tornadoes were reported in a single week, stretching from California to Vermont.

In Olmsted County, Minnesota, officials described 'multiple levels' of damage as funnel clouds uprooted trees and rendered rural roads impassable.

Residents in the Heartland are bracing for more severe weather as the storm system moves east.

Emergency crews are currently working to clear debris and restore power to thousands of displaced families.