Muling nag-isyu ng radio challenge ang Philippine Coast Guard nang mamamataan ang barko ng China Coast Guard sa coastline ng Zambales.br br br 24 Oras Weekend is GMA Network’s flagship newscast, anchored by Ivan Mayrina and Pia Arcangel. It airs on GMA-7, Saturdays and Sundays at 5:30 PM (PHL Time).