A tornado outbreak swept across the Ohio Valley Friday night, leaving at least 21 dead and rescue crews frantically searching neighborhoods left in ruins for any other survivors. So far, at least 14 people have died in Kentucky,

A tornado ripped through St. Louis, Missouri, on Friday, killing at least five people and damaging 5,000 properties as it tore off roofs, knocked down power lines and swept through a major thoroughfare during rush-hour traffic,