McDonald's could soon be adding "Mighty Wings" to its chicken menu near you.
The world's biggest hamburger chain is set to expand its test of chicken wings to Chicago this week, after a successful run in Atlanta last year.
The McDonald's wings are expected to be sold in three, five or 10 pieces with prices likely starting at $3, according to reports. But will they go national?
For McDonald's, which has 14,000 U.S. locations, adding wings to the permanent lineup could be tricky - and not just because of complicated recipes.