Midwest Heat

    Derrien McClendon, 12, from left, Cartier Williams, 4, Kobe Williams, 9, and Nathaniel Mosley, 9, lie in water in a street from an open hydrant in Detroit, Thursday, July 21, 2011. A heat wave is smothering the Midwest with a heat index well over 100 in most places.(AP Photo/Paul Sancya)