ST PETERSBURG — Could Gwen Graham add heft to David Jolly’s candidacy for governor by becoming his running mate in Florida next year?
That question occurred when the former Tallahassee-based U.S. representative appeared with Jolly last week during a political rally in Pinellas County that drew 400-plus attendees.
Jolly has been crisscrossing the Sunshine State since entering the Democratic race for governor in June, and the event at 535 Nova — a wedding venue — was his 130th public gathering since he entered the contest, but the first time he appeared with Graham, the closest thing to Florida Democratic Party royalty. She’s a daughter of Bob Graham, the former Florida governor and U.S. senator who died last year at 87…