The ceasefire in the Gaza Strip is perilously close to collapsing as both Israel and Hamas have both balked at entering negotiations over terms of an intended second phase of the deal. Meanwhile, food shortages in the territory have become acute and Palestinians living there are again struggling to feed their families. Mustafa Abu Shaaban, a blacksmith before the war, and his wife Rasha, try to create a semblance of normality for their kids. "Our life is hard – we just want to live like everyone else," Rasha told CBS News. But as the aid freeze starts to bite in...