McDonald’s recent E. coli outbreak has sickened at least 104 people in 14 states, with at least one fatality. It also led to negative sales and traffic in the early days of the crisis, though ...

In the wake of the deadly E. coli outbreak linked to onions at McDonald's, another vegetable—carrots—is being pinned as the cause of a separate fatal spread of the illness.

McDonald's says it will invest more than $100 million to boost restaurant sales and speed up recovery in the wake of the E.