McDonald's Addresses E. coli Crisis.

A deadly E. coli outbreak linked to McDonald's Quarter Pounder hamburgers has left one person dead and 10 hospitalized, with at least 49 people sickened across 10 states. The fast-food giant, known for its stringent food safety protocols, has been working to reassure customers that its U.S. restaurants are safe, but the outbreak has raised serious concerns about the company's food safety practices.