Hamas said Sunday it will dissolve its existing government in Gaza once a Palestinian technocratic leadership committee takes over the territory, as mandated under the U.S.-brokered peace plan. But the group gave no specifics on when the change will occur. Hamas and the rival Palestinian Authority, the Palestinians' internationally recognized representative, have not announced the names of the technocrats, who are not supposed to be politically affiliated, and it remains unclear if they will be cleared by Israel and the U.S...