By Sarah Aarthun, CNN
Atlanta (CNN) - Ordering lunch just got a lot more complicated than deciding how to answer, "Do you want fries with that?"
Chick-fil-A President Dan Cathy sparked reactions that were swift and strong after he weighed in on same-sex marriage by saying his company backs the traditional family unit.
Politicians from Chicago Mayor Rahm Emanuel to former GOP presidential candidate Rick Santorum spoke up. Supporters and opponents of same-sex marriage protested. And suddenly, the type of fast-food bag you carry could reveal your views on a hot-button social issue that has split the country.
Some proponents of same-sex marriage have decried Cathy's comments and called for a boycott of the chain, which had annual sales of more than $4.1 billion last year and has more than 1,615 locations in 39 states and Washington, D.C., with the strongest concentration in the Southeast.