President Theodor Roosevelt, the most dominant personality of the Progressive Era, targeted monopolistic business practices for reform. Roosevelt persuaded Congress to create a Bureau of Corporations to investigate and regulate big business, then brought an anti-trust suit against J.P. Morgan's Northern Securities Company, a railroad trust controlled by the Wall Street financier, with the United States Supreme Court upholding the closure of the trust in the case of Northern Securities
President Theodor Roosevelt, the most dominant personality of the Progressive Era, targeted monopolistic business practices for reform. Roosevelt persuaded Congress to create a Bureau of Corporations to investigate and regulate big business, then brought an anti-trust suit against J.P. Morgan's Northern Securities Company, a railroad trust controlled by the Wall Street financier, with the United States Supreme Court upholding the closure of the trust in the case of Northern Securities