Romaine lettuce sold in 23 states and the District of Columbia may be contaminated with dangerous E. coli O145 bacteria and has been recalled. So far, 19 cases of E. coli O145 illness have been reported in Michigan, Ohio, and New York. Twelve people have been hospitalized, including three with life-threatening hemolytic uremic syndrome (HUS) caused by the bacterium. Several lines of evidence -- including detection of bacteria in an unopened package of Freshway Foods shredded Romaine lettuce -- point to Freshway Foods wholesale Romaine lettuce products. Freshway Foods has recalled all products containing Romaine lettuce with a use-by date...