President Wilson thus had a very disagreeable situation to face when he assumed control of affairs at Washington. He refused to recognize Huerta, whose authority was contested by insurrectionary chiefs in various parts of the country. It was claimed by the critics of the administration that the refusal to recognize Huerta was a direct violation of the well-known American policy of recognizing de facto governments without undertaking to pass upon the rights involved. It is perfectly true that the United States has consistently followed the policy of recognizing de facto governments as soon as it is evident in each case that the new government rests on popular approval and is likely to be permanent. This doctrine of recognition is distinctively an American doctrine. It was first laid down by Thomas Jefferson when he was Secretary of State as an offset to the European doctrine of divine right, and it was the natural outgrowth of that other Jeffersonian doctrine that all governments derive their just powers from the consent of the governed. Huerta could lay no claim to authority derived from a majority or anything like a majority of the Mexican people. He was a self-constituted dictator, whose authority rested solely on military force. President Wilson and Secretary Bryan were fully justified in refusing to recognize his usurpation of power, though they probably made a mistake in announcing that they would never recognize him and in demanding his elimination from the presidential contest. This announcement made him deaf to advice from Washington and utterly indifferent to the destruction of American life and property. The next step in the President's course with reference to Mexico was the occupation of Vera Cruz. On April 20, 1914, the President asked Congress for authority to employ the armed forces of the United States in demanding redress for the arbitrary arrest of American marines at Vera Cruz, and the next day Admiral Fletcher was ordered to seize the custom house at that port. This he did after a sharp fight with Huerta's troops in which nineteen Americans were killed and seventy wounded. The American charge d'affaires, Nelson O'Shaughnessy, was at once handed his passports, and all diplomatic relations between the United States and Mexico were severed.