After his retirement from a decade's service in the Navy, Kyle became a businessman, a reality TV personalty, a supporter of fellow vets, an avid hunter and an outspoken opponent of gun control.

CNN: STORY HIGHLIGHTS

Andy Falconer made the "once in a life time discovery" when out searching with fellow treasure hunter Rob Farrer.

BBC: Bishop's seal found in field on display at museum

He also became a best-selling author, a reality TV personality, a supporter of fellow vets suffering from post-traumatic stress syndrome, an avid hunter and an outspoken opponent of gun control.

CNN: STORY HIGHLIGHTS

As Larry Hunter, another fellow Forbes contributor has noted recently, the beauty of a consumption tax is its limiting nature.

FORBES: A Flat Tax Would Be Fine, A Consumption Tax True Perfection