U.S. childhood immunization schedule reduced to 11 diseases from 18 under new CDC guidelines in major overhaul.

British and French aircraft struck an underground ISIS facility in Syria believed to be used for weapons storage. RAF Typhoon jets targeted the site north of Palmyra.

Venezuelan leader Nicolás Maduro and Cilia Flores face "worst-case scenario" in U.S. custody according to expert, with federal indictments on drug and weapons charges.