History Philippines Gloria Macapagal Arroyo administration Quezon, Manuel L., III Amendments Arroyo, Gloria Macapagal Elections Philippines. Constitution, 1987 Tributes and honors Estrada, Joseph Economic conditions Politics and government 2004 Philippines. Congress. House Presidents Public opinion 2007 Arroyo, Gloria M. Corrupt practices Impeachments Political parties Presidential candidates Cabinet officers English language Estrada administration Estrada, Joseph E. Impeachment Inaugurations Independence Day Locsin, Teodoro L., Jr