flagship Olympia led seven U.S. Navy cruisers and gunboats into Manila Bay. By 8 AM that morning Dewey's squadron had located and destroyed virtually the entire Spanish naval forces in the Philippines. Damage to the American ships was very little, and their crews suffered no fatalities and few injuries. The Battle of Manila Bay was a singular demonstration of the daring and decisive application of sea power. In a few hours, Dewey had eliminated any threat that the Spanish Navy might pose to U.S. Far Eastern commerce and placed Spain's centuries-long rule of the Philippines in great jeopardy. A few days later, with the capture of Cavite arsenal, he also gained a repair and refueling base, essential for maintaining his squadron under wartime conditions thousands of miles from home.On May 15, Theodore Roosevelt began training the famous Rough Riders for battles in Cuba, which brought him the fame that made him vice president in 1901 and then president on September 13 . In Washington, President McKinley received the news of the great battle. However, the battle of Manila did not end the war. 100 miles off the US coast is where Spanish held Cuba, by a substantial army, and hostile to American interests there. No naval force could impose on Cuba, and in order to force the Spanish out, a full scale invasion would have to be mounted. In 1897, Theodore Roosevelt was already a well known national figure, hero of the frontier, vigorous patriot, champion of American values, and most importantly, chief spokesman for an aggressive American foreign policy. At the beginning of 1897, Roosevelt was in a perfect position to prepare the nation for what he believed to be an huge conflict with Spain. Appointed Assistant Secretary of the Navy, by President McKinley, Roosevelt oversaw the expansion and modernization of the Navy that resulted in Dewey's overpowering advantage at Manila. It was also Teddy, who would be instrumental in organizing and leading th...