today a breakthrough at a global climate summit in egypt. after decades of opposition, the united states agreed to the creation of a fund to compensate developing countries dealing with disasters caused by a warming planet. few nations are suffering like somalia, people subject to drought, famine and violence. d deborah patta is there. reporter: after five seasons without rain, the south of the country is parched. crops will not grow, livestock has perished. villages can stay or leave and face attacks from a group affiliated with al qaeda. mothers will do anything to feed them. every day there are no arrivals. this is the face of climate change. this is what happens when people
deborah patta, cbs news, south sudan. duncan: we thank deborah for that important reporting. still ahead on the cbs weekend news, frozen in time, the rare ice-age discovery that has scientists stunned. rare ice-age discovery that has scientists done. but now, i can disrupt eczema with rinvoq. rinvoq is not a steroid, topical, or injection. it s one pill, once a day, that s effective without topical steroids. many taking rinvoq saw clear or almost-clear skin while some saw up to 100% clear skin. plus, they felt fast itch relief some as early as 1 week. that s rinvoq relief. rinvoq can lower your ability to fight infections, including tb. serious infections and blood clots, some fatal, cancers including lymphoma and skin cancer, death, heart attack, stroke, and tears in the stomach or intestines occurred. people 50 and older with at least one heart disease