Groups opposed to Charter change stage a protest rally in front of the Senate building in Pasay City, Monday. They urged Congress to stop efforts to amend some provisions of the Constitution. PHOTOS BY J. GERARD SEGUIAGroups opposed to Charter change stage a protest rally in front of the Senate building in Pasay City, Monday. They urged Congress to stop efforts to amend some provisions of the Constitution. PHOTOS BY J. GERARD SEGUIAGroups opposed to Charter change stage a protest rally in front of the Senate building in Pasay City, Monday. They urged Congress to stop efforts to amend some provisions of the Constitution. PHOTOS BY J. GERARD SEGUIAGroups opposed to Charter change stage a protest rally in front of the Senate building in Pasay City, Monday. They urged Congress to stop efforts to amend some provisions of the Constitution. PHOTOS BY J. GERARD SEGUIAGroups opposed to Charter change stage a protest rally in front of the Senate building in Pasay City, Monday. They urged Congress to stop efforts to amend some provisions of the Constitution. PHOTOS BY J. GERARD SEGUIA