Much of the investigation so far has been centered on restaurants in California, Colorado and Minnesota where sick people ate. They are not necessarily breakfast places — it's possible some got sick from eating a salad dressing that had a raw egg in it, or eating soup with an undercooked egg dropped in, Braden said. In one state, a cluster of illnesses seem to stem from meringue pie, health officials said. Eggs from Wright County Egg in Galt, Iowa, were linked to several illnesses in the three states. The eggs were distributed around the country and packaged under the names...