Hamas must be hurting or Kerry promised a ton of cash for every hour
Yes, Hamas is probabky hurting a lot. Not only have most of their attack tunnels been discovered and destroyed, but lots of other infrastructure as well (not least the UN Munitions Warehouses). Also, according to one (anonymous) high Israeli official the IDF had killed more than 1000 terrorists, and note, the number of slain combatants was higher than the number of killed civilians!! If true that is quite amazing, for an anti-terrorist or anti-guerrilla action in an urban area. The bloggers ElderofZion and Israeliscool have looked at casualties at the start of the campaign and published figures round 1:1, but when IDF started is real push against the tunnels it appears Hamas and the other terror organizations were surprised, and their losses considerably larger than has been acknowledged so far. Nevertheless, it is a shame that Israel once again has to wait for Hamas to break a cease-fire to be allowed to finish them off!