On February 7, 1910,
U.S. Congressman Marlin E. Olmsted, who at the time served as Chairman of the
United States House Committee on Insular Affairs, presented a project before Congress in which U.S. citizenship would be optional for Puerto Ricans. If the Bill passed Puerto Ricans would have the option of having
American citizenship instead of
Puerto Rican citizenship with the condition that those who choose the American citizenship would swear allegiance to the United States. The Bill was also specific in that only the Puerto Ricans with the American citizenship would be allowed to vote in the local elections. The Union Party organized a protest committee which besides Coll y Cuchí included party president
Luis Muñoz Rivera and Eugenio Benitez Castaño. The committee traveled to Washington, D.C., and presented their protest to the measure. The protest was successful and the Bill died in the
U.S. Senate floor. Coll y Cuchí was among those in the party who favored the independence of Puerto Rico. Hostilities between the members who wanted independence and those who favored Statehood for Puerto Rico was evident. Party member
Juan Bernardo Huyke, had previously served as President of the Camara of Delegates. In 1917, The Camara of Delegates was renamed "The House of Representatives of Puerto Rico". Huyke, who was among the party members who favored Statehood for Puerto Rico, was nominated for a position in the first House of Representatives of Puerto Rico. He left the party before the elections were held because of political differences and was substituted by Coll y Cuchí. In the elections held pn July 6, 1917, Coll y Cuchí and José de Diego were both elected to the House of Representatives of Puerto Rico and Coll y Cuchí was named the first president of said legislative body. By 1919, Coll y Cuchi's brother, José felt that the Union Party wasn't doing enough for the cause of Puerto Rico and together with some followers departed from the party and formed the Nationalist Association of Puerto Rico in
San Juan. During that time there were two other organizations that were pro-independence, they were the Nationalist Youth and the
Independence Association of Puerto Rico. A fusion of the three political organizations in September 17, 1922, would give birth to the
Puerto Rican Nationalist Party. In which Cayetano's brother José Coll y Cuchí was elected president and
José S. Alegría (father of
Ricardo Alegría) vice-president. In 1924 Dr.
Pedro Albizu Campos joined the party and was named vice-president. ==Alianza Party of Puerto Rico==