There may only be 50 living Israeli hostages in Gaza, WSJ reports ■ Hezbollah launches about 25 rockets at northern Israel ■ Civil war will erupt in Gaza if PLO doesn't control it, senior PLO official says ■ Israel is unprepared for the toll a war with Hezbollah would inflict on its electricity grid, CEO of Israel's electricity management company says ■Here's what you need to know 258 days into the war
