A 29-hour drive to escape the Minneapolis riots had landed fishing guide Paul Hartman and his family in Marco Island, Florida. On May 31, Hartman, his wife Kimberly and stepchildren Reegan and Owen Werner would be 50 miles out in the Gulf of Mexico, wrestling a record-class goliath grouper. Before the battle ensued, they’d watch the mammoth fish bite on the screen of their Aqua-Vu underwater camera. Early in the day, on the way to their offshore fishing spot, Hartman…