Firehouse Subs Co-founder Chris Sorensen Dies at 65

• Chris Sorensen, co-founder of Firehouse Subs, died at 65.
• Sorensen was a former firefighter and professional guitarist who played with bands like Huey Lewis and the News.
• He co-founded Firehouse Subs, which has 1,200 locations nationwide.
• Sorensen's legacy includes philanthropy and the growth of the sandwich chain.
• He followed in his father's footsteps as a firefighter.