May 23 (UPI) -- The Centers for Disease Control and Prevention on Saturday added two more airports that travelers to the United States can be routed through for Ebola screening when entering the country. The enhanced travel screening announced earlier this week by the CDC and the Department of Homeland Security is meant to screen people for the virus on entry to the country if they have been in the Democratic Republic of Congo, South Sudan or Uganda. The outbreak, which started in the DRC and