Bolton to be Trump's national security adviser
Bolton appointment: Sign of confidence or chaos?
Senate passes bill to avert US govt shutdown
Guns a major part of the St Louis crime story
Markets extend falls as trade war intensifies
World markets sink as Trump stokes trade war
Trump threatens Biden with physical violence
Crash video shows woman stepped in front of Uber car
Facebook boss 'open' to testifying before Congress
What does Facebook do with my data?