From NPR news in Washington, I'm Janine Herbst.A second American with the deadly ebola virus is expected to head to Atlantas Emory University Hospital this week.Missionary Nancy Writebol will join Dr. Kent Brantly in the hospital's isolation unit.US public health officials say their presence in the US poses no risk to the public.And Dr. Tom Frieden, the head of the CDC, told Fox News Sunday, ebola can be stopped.We know how to stop ebola. It's tried-and-true mechanisms of public health.Find the patients, isolate them, find their contacts, track them, and make sure infection control is done meticulously.West Africa is dealing with the worst Ebola outbreak.Some 700 people have died from the virus.10 people are dead after an Israel air strike hit near a UN school in Rafah, sheltering 3000 Gazans.The US and the UN are condemning the action, calling for an investigation.Israel says it'll withdraw most of it groud troops in Gaza now that it's destroyed nearly all of Hamas's tunnels.Meanwhile a westbank based delegation from Hamas has arrived in Egpyt for indirect ceasefire talks.As Mary Kennedy reports from Cairo,they're joining a delegation from the Palestinian authority.A 7-member Hamas delegation has arrived in Cairo, according to Egyptian state media.A US and UN brokered ceasefire proposal called for talks in Egypt between Palestinian factions and Israel.The ceasefire quickly crumble on Friday with both sides blaming each other.Israeli news reports say that Israel will not be coming to Cairo for talks.