US tornadoes: Death toll grows as extreme storms ravage several states - BBC

US tornadoes: Death toll grows as extreme storms ravage several states  BBCAt least 21 dead after deadly storms, tornadoes cause devastation in the South and Midwest  KTLA 5At least 22 killed and dozens hospitalized after violent storms and large tornadoes tore through the South and Midwest  CNNNine dead in McNairy County, officials say  WREG NewsChannel 3Deadly storms, tornadoes lay waste to large areas of South and Midwest  PBS NewsHourView Ful