The IDF's pounding of Hamas' infrastructure in Gaza entered its fourth day Saturday, and is deemed as highly successful until this point. The Hamas government headquarters, which housed Gaza "prime minister" Ismail Haniyeh's offices, were leveled to the ground. In addition, "security compounds, tunnels and electricity transformers" were hit, according to Al Jazeera. "Missiles also knocked out five electricity transformers, plunging more than 400,000 people into darkness, according to the Gaza electricity distribution company," the news network reported. The government has approved the call-up of 75,000 reservists and massed troops, tanks and armored vehicles along the border with Gaza, signaling...