Gli uomini che uccisero Lincoln

Lawyer Stoppard, living in Denver under an assumed name, is tracked down by a pair of shady hitmen and stabbed on a train. Tex and Carson, traveling on the same convoy, collect his last wishes: they must take a key that the poor guy is carrying on him, open a safe in Washington, take the package it contains and deliver it to the President of the United States! The killers receive precise orders from the capital: stop the rangers, because the document is the burning memorial in which Lincoln's assassin, the infamous Boothe, reveals the names of his instigators! Hunted by the emissaries of Senator Wallace, the real instigator of Lincoln's assassination who was blackmailed for years by a lawyer who owned Boothe's memorial, Tex and Carson cross half the United States to reach Washington. And in the capital, having eliminated the deviant secret agents who were chasing them, and having overcome crowds of soldiers and policemen, the pards deliver the explosive package to the President! The document is not disclosed, but the vile Senator Wallace, accused of corruption, is equally punished for his infamous crime.