Haiti . 8:53 p.m. -- Although aid organization Doctors Without Borders is `` facing huge problems '' in receiving supplies , it is doing what it can to get work done , said Renzo Fricke , the group 's chief of Haiti operations . `` This morning we had to buy a saw in the market , in the city ... for our surgeons to do amputations , '' he told CNN 's Christiane Amanpour on Tuesday . `` We had to buy a saw because our materials -- the medical equipment is not coming as it should arrive . '' Bottlenecks at Port-au-Prince 's small airport has been a problem for aid groups since the earthquake ; Doctors Without Borders says that five of its supply planes have been diverted from Haiti to the Dominican Republic since January 14 . 8:40 p.m. -- Ena Zizi , the woman in her 70s who was rescued from rubble in Port-au-Prince today , has been airlifted by a U.S. Coast Guard helicopter to the USS Bataan , CNN 's Ivan Watson reports . Earlier , she was being treated at a clinic , but it did n't have the operating facilities she
-LRB- CNN -RRB- -- Tuesday , January 19 10:37 p.m. -- Two children were pulled alive Tuesday night from the rubble of a two-story building in Port-au-Prince . The 8-year-old boy and 10-year-old girl , rescued by a team from the New York City fire and police departments , were taken to an Israeli tent hospital . 10:31 p.m. -- Rescue teams on Tuesday stopped searching the rubble of Port-au-Prince 's Caribbean Supermarket , where five people were rescued over the weekend . `` You have to accept the realization that the potential for survivability is extremely low , '' said Capt. Joe Zahralban of the South Florida Urban Search and Rescue team . `` It gets to a point where you can only risk the rescuers ' life so much before you say , we do n't think there is anybody left . '' 10:25 p.m. -- Heavy traffic is making the 200-mile drive from the Dominican capital of Santo Domingo to the Haitian capital of Port-au-Prince take as long as 18 hours , a United Nations situation report says . This is hampering groups ' ability to send aid from the Dominican Republic to areas in need in