Resign today. They are blocking government buildings and threatening to storm them if he doesnt step down. A Massive Group of walruses in alaska, the environmental threat causing 35,000 to haul ashore and whats being done to keep them safe. Good morning, welcome to Al Jazeera America. Im del walters. Im stephanie sy. Health officials are on high alert as ebola fears stretch from texas to hawaii and we learn new details about the man diagnosed with the virus. His name is thomas eric duncan. He flew from liberia with several stops along the way. A dozen students had close contact with duncan. In honolulu, doctors suspect a patient may have contracted the virus. We are live in dallas outside Texas Health Presbyterian hospital. In liberia, he carried a stricken woman in his arms that was pregnant at the time. She was turned away from the hospital there. Days later web traveled to the United States and his family members say he did tell emergency workers that he had just come from west afri