A snarky ad juxtaposes an off-key Mitt Romney leading a crowd singing America the Beautiful with claims on the screen saying the Republican candidate has parked millions of his personal fortune far from U.S. shores. "He had millions in a Swiss bank account," the ad says, and in "tax havens like Bermuda … and the Cayman Islands." It ends with: "Mitt Romney’s not the solution." We rated the Swiss bank account claim True. Here we’ll dig into the Cayman Islands charge. Romney has released his ...