Portillo’s is one of the latest companies to respond to allegations of labor law violations by arguing that the structure of the National Labor Relations Board, which enforces labor law in the U ...

Ice cream for breakfast? In Chicago, it’s more like an Italian beef. Oak Brook-based hot dog giant Portillo’s is trying out a breakfast menu for the first time in its 62 years, the company ...

Chicago’s hometown hot dog giant Portillo’s is in the midst of an ambitious national expansion, and now a proxy fight may be brewing in its boardroom. Activist investor Engaged Capital ...

There’s more than 10 new items on their way. What’s better than a sandwich? Not much, but a little innovation from our favorite sandwich brands doesn’t hurt. Subway recently ventured into ...

Chicago-based Portillo's is honoring newly elected Pope Leo XIV, adding a limited-time Italian beef sandwich to its menu. "The Leo" is a new Italian beef sandwich Portillo's calls a "heavenly ...