Headlines: Trump impeachment, Alibaba's Singles Day, APEC 2019

Headlines: Trump impeachment, Alibaba's Singles Day, APEC 2019

Headlines: Trump impeachment, Alibaba's Singles Day, APEC 2019

Welcome to our new show Headlines, where we round up the week's most important news stories. This week's highlights include Trump's impeachment, Alibaba's Singles Day and APEC 2019.