Ebola monitoring

Public health officials said Saturday that a number of Americans will return from west Africa to be monitored after possibly being exposed to Ebola. The Centers for Disease Control and Prevention said several Americans who may have been exposed to Ebola in Sierra Leone would be monitored. The...

President Barack Obama says the U.S. monitoring of Ebola must be "much more aggressive.' He says federal health teams must respond to future cases within 24 hours. Obama says the second case of an infected nurse in Dallas highlights the need to ramp up efforts to confront the disease that has struck West Africa and has reached U...