Representatives Edeel C. Lagman, et al. vs. Hon. Salvador C. Medialdea, et al./Bayan Muna Party-List Representative Carlos lsagani T. Zarate, et al. vs. President Rodrigo Duterte, et al./Christian S. Monsod, et al. vs. Senate of the Philippines, represented by Senate President Vicente Sotto Ill, et al./Ruis Valle, Jhosa Mae Palomo, Jeany Rose Hayahay and Rorelyn Mandacawan Vs. The Senate of the Philippines, represented by the Senate President Vicente Sotto III, et al.