News Wrap: WHO says novel coronavirus is a health emergency

In our news wrap Thursday, the World Health Organization has declared China's outbreak of novel coronavirus a global health emergency. The illness is still spreading both within China, which has confirmed more than 7,800 cases and 212 deaths, and worldwide. Also, a woman who says President Trump raped her in the 1990s, E. Jean Carroll, is asking for a sample of his DNA to try to prove her claim.