The year was 1898. It was fall, and it was time to clear land for the spring planting. On a small 40-acre farm in central Minnesota, Olof Ohman and his two sons, Olof Jr., age 11, and Edward, age ...

The two-hour documentary kicks off with an investigation into the authenticity of the Kensington Runestone. In tracing the possible origins of the stone, the program ultimately suggests that the ...