A deadly E. coli outbreak connected to slivered onions served in McDonald's Quarter Pounder hamburgers across the country has sickened at least 104 people, federal health officials said. The updated figure was announced by the U.S. Centers for Disease Control and Prevention on Wednesday. The federal health authority said the cases were reported in 14 states. Of the more than 100 people infected in the outbreak, 34 have been hospitalized ...