Wendy's removes romaine lettuce used in sandwiches as CDC investigates E. coli outbreak in 4 states - WEIS
Dwi Pradnyana/Getty Images(NEW YORK) -- Wendy's is removing the romaine lettuce it uses in some of its sandwiches as the Centers for Disease Control and Prevention investigates an E. coli outbreak that has sickened dozens of people. While a specific food has not been confirmed as the source of the outbreak, the CDC reported that