The American Army.--The American army at that time, besides the artillery, consisted of twenty-five regiments of infantry and ten of cavalry. Congress now authorized the organization of twenty-four new regiments of infantry, to be known as the 26th to the 49th Regiments of U. S. Volunteers, and one volunteer regiment of cavalry, the 11th, for a service of two years. These regiments were largely officered by men from civil life, familiar with a great variety of callings and professions,--men for the most part of fine character, whose services in the months that followed were very great not only in the field, but in gaining the friendship of the Filipino people and in representing the character and intentions of the American government. Anti-War Agitators in America.--Through the summer of 1899 the war was not pressed by the American general, nor were the negotiations with the Filipino leaders conducted with success. The Filipinos were by no means dismayed. In spite of their reverses, they believed the conquest of the Islands impossible to foreign troops. Furthermore, the war had met with tremendous opposition in America. Many Americans believed that the war was against the fundamental rights of the Filipino people. They attacked the administration with unspeakable bitterness. They openly expressed sympathy for the Filipino revolutionary cause, and for the space of two years their encouragement was an important factor in sustaining the rebellion. Spread of the Insurrection.--In these same summer months the revolutionary leaders spread their cause among the surrounding provinces and islands. The spirit of resistance was prominent at first only among the Tagálog, but gradually nearly all the Christianized population was united in resistance to the American occupation. Occupation of Negros.--The Americans had meanwhile occupied Iloilo and the Bisayas, and shortly afterwards the presidios in Mindanao surrendered by the Spaniards. In Negros, also, exceptional circumstances had transpired. The people in this island invited American sovereignty; and Gen. James Smith, sent to the island in March as governor, assisted the people in forming a liberal government, through which insurrection and disorder in that island were largely avoided. Death of General Luna.--With the cessation of heavy rains, the fighting was begun again in northern Luzon. The Filipino army had its headquarters in Tarlac, and its lines occupied the towns of the provinces of Pangasinan and Nueva Ecija, stretching in a long line of posts from the Zambales Mountains almost to the upper waters of the Rio Pampanga. It was still well armed, provisioned, and resolute; but the brilliant, though wayward, organizer of this army was dead. The Nationalist junta, which had directed the Philippine government and army, had not been able to reconcile its differences. It is reported that Luna aspired to a dictatorship. He was killed by soldiers of Aguinaldo at Cabanatuan.