NAIROBI, Kenya (AP) — A Kenyan citizen who had been living in Congo before returning to Nairobi over the weekend became Kenya’s first confirmed case of Ebola and the country’s first death from the disease in the fast-moving outbreak, authorities said Tuesday, sparking urgent contact-tracing efforts to try to contain the spread of the virus. The man had been residing in Congo for the past seven years and fell ill about a month ago. He was treated at various hospitals before traveling by a...