Today is sandwich chain Jersey Mike’s day of giving, when the company donates all of it’s sales to local charities. That number is expected to hit $21 million today. In our area, charities receiving funds include Canine Companions, the Special Olympics of Northern California and Providence Queen of the Valley Medical Center. There are several locations in Sonoma County, two in Santa Rosa, one each in Cotati and Petaluma and a sub-shop in Napa.