Extras

Video thumbnail: PBS NewsHour GOP more confident of blocking impeachment trial witnesses

PBS NewsHour

GOP more confident of blocking impeachment trial witnesses

Senate GOP grows more confident it can block witnesses in impeachment trial

GOP more confident of blocking impeachment trial witnesses

Video thumbnail: PBS NewsHour How U.S. health officials are reacting to novel coronavirus

PBS NewsHour

How U.S. health officials are reacting to novel coronavirus

Why 'sustained transmission' of novel coronavirus is what would concern U.S. officials

How U.S. health officials are reacting to novel coronavirus

Video thumbnail: PBS NewsHour At Trump trial, are senators just repeating talking points?

PBS NewsHour

At Trump trial, are senators just repeating talking points?

2 former congressional staffers on precedents set by Trump impeachment trial

At Trump trial, are senators just repeating talking points?

Video thumbnail: PBS NewsHour News Wrap: WHO says novel coronavirus is a health emergency

PBS NewsHour

News Wrap: WHO says novel coronavirus is a health emergency

News Wrap: WHO declares novel coronavirus a global health emergency

News Wrap: WHO says novel coronavirus is a health emergency