Severe-Weather Oklahoma

Powerful storms that spawned tornadoes killed four people in Michigan and two in Oklahoma. Friday's severe weather reduced homes to rubble, sent parts of roofs flying into the air and left a trail of debris hanging from power lines. Authorities in Michigan say three people were killed and 12 were injured near Union City, after an apparent tornado hit. About 50 miles southwest, Cass County officials say one person was killed and several injured after a tornado touched down. Officials say another tornado in Beggs, Oklahoma, near Tulsa killed two people. The National Weather Service says severe weather is expected to continue Saturday across the nation's midsection.