Subway’s tagline is “Eat Fresh,” and the chain has long positioned itself as a healthy option in a sea of fast food drive-thru menus. (Whether that’s actually true is up for debate.) In recent years, ...

Subway’s tagline is “Eat Fresh,” and the chain has long positioned itself as a healthy option in a sea of fast food drive-thru menus. (Whether that’s actually true is up for debate.) ...