boost yesterday morning, that ended up fading. the dow losing three points, nasdaq and s&p also closing down. overnight, the u.s. army corps of engineers blew up a levee where the mississippi and ohio rivers meet. the river swollen 20 feet above flood stage right now, threatening to wipe out towns upstream, including cairo, illinois. the breached levee will send water flowing into missouri farmlands, a controversial move but one allowed to happen. national guardsmen hope to use infrared cameras in arkansas to locate six missing boy scouts and their two troop leaders, all believed to be stranded by rising floodwaters. the scouts were camping in the national forest over the weekend. it's an area with very poor cell service. a california company recalling grape tomatoes over fears of salmonella. taylor farms pacific supplies the prepackaged supplies to walmart and five other retail chains. the recall applies to 29 types of packaged salads with