President Joe Biden’s hopes for a ceasefire in Gaza are slipping further out of grasp amid new demands from Hamas, The Washington Post reported. The months-long drive to get a ceasefire between Israel and Hamas — and secure the release of American hostages in Gaza — has hit several obstacles, mostly related to terms that neither side has been able to agree to. With the prospects of a ceasefire deal already looking dim, Hamas’ new demands for terms in a possible deal has thrown the Biden administration’s plans off balance, and officials are starting to worry that a ceasefire may not even be doa…