You're probably not expecting the best meal of your life at Subway, but if you still want a solid sandwich, it's definitely best to skip the tuna salad.

Ready to discover what's in Subway's tuna sandwich and the type of tuna they use? There's a reason why the lone seafood option is an affordable menu item.

I ordered a tuna sandwich from Subway, Jimmy John's, and Jersey Mike's to see which big-name chain makes the best classic sub. One stood out.

Last week, a lawsuit accused Subway of using fake fish in its tuna subs. Now, the popular chain is offering a deal on the menu item so customers can try it for themselves and (hopefully) discover ...

For the first time in 20 years, the sandwich giant has dipped below 20,000 domestic locations, despite continuing to grow internationally.