Crossing Hoffa: A Teamster's Story

On a spring day in 1961, over-the-road trucker Jim Harper was en route from Mauston, Wisconsin, to his home in Minneapolis. At 70 miles per hour, with a combined 60,000 pounds of man, machine, and material, he approached a curve along the Great River Road and hit the brakes. The tractor-trailer didn't slow. Harper's brake lines had been cut.

In preceding months, Harper had led an insurgency in his Teamsters' Local 544 to clean up corruption among its leaders. His efforts drew the attention o...