Orlando Sentinel – About the only sure bet when it comes to gambling in Florida is this: Sooner or later, the issue will start an argument. For decades, legislators, activists and kitchen-table kingpins have debated whether more casinos should come to the state. But with gambling growing more popular nationwide, there’s a chance Congress eventually could clear the way for card sharks — and vulnerable minnows — to skip the casinos and wager from their computers. At least three bills to allow Internet betting were introduced in Congress this year, and the issue gained enough traction that House lawmakers held…