Toward the end of the year, popular rage turned suddenly on Cameron, who, as Secretary of War, had taken an active but proper part in the investigation of Fremont's conduct. It was one of those tremulous moments when people are desperately eager to have something done and are ready to believe anything. Though McClellan, now in chief command of the Union forces, had an immense army which was fast getting properly equipped, month faded into month without his advancing against the enemy. Again the popular cry was raised, "On to Richmond!" It was at this moment of military inactivity and popular restlessness that charges of peculation were brought forward against Cameron.

These charges both were and were not well founded. Himself a rich man, it is not likely that Cameron profited personally by government contracts, even though the acrimonious Thad Stevens said of his appointment as Secretary that it would add "another million to his fortune." There seems little doubt, however, that Cameron showered lucrative contracts upon his political retainers. And no boss has ever held the State of Pennsylvania in a firmer grip. His tenure of the Secretaryship of War was one means to that end.