Across besieged Gaza, food shortages are causing desperation. With trucks full of humanitarian goods idling at the Rafah border, unable to get through, many in Gaza not only have no running water but also don’t have enough food. Residents said they ate whatever morsels they could find in their fridge from before the war and were scared about the coming days. The worsening shortages were most visible in U.N. shelters, where hundreds of thousands of Palestinians have taken refuge after fleeing intensifying bombardment, and in houses where dozens of family members were sheltering. Hourslong lines snaked from bakeries, where Palestinians