 Former Israeli ambassador to the U.S., Dr. Michael Oren, says it's not hard to see why the leader of Hamas has rejected the latest ceasefire bid. I'll reject it because Mr. Sinwar, the head of Hamas, believes that time is on his side. He believes that the longer he waits, there'll be more pressure on Israel to agree not just to a temporary ceasefire, but to a permanent ceasefire and a total withdrawal from the Gaza Strip. Hamas wins. Game over.