The subsequent Congressional investigation was chaired by Republican James A. Garfield. Grant's decision to counter the escalating price of gold did not completely dispel rumors that he and his administration had profited from the affair. It has been alleged on the one hand that the investigation had been limited because Virginia Corbin and First Lady Julia Grant were not called to testify at President Grant's behest. Julia Grant may even have received $25,000 in profits from the speculation, but proffered testimony on this point was rejected by the committee's Republican majority. Garfield's biographer, Alan Peskin, however, maintains that the investigation was quite thorough. The investigation cleared Grant of wrongdoing, but excoriated Gould for his manipulation of the gold market and Corbin for exploiting his personal connections to Grant. Butterfield was implicated for serving as a double agent giving information to Gould. In his Congressional testimony, Gould said Grant "was a very pure, high-minded man; that if he was satisfied what was the best thing to do, that was what he would do."