Stephen Sackur speaks to Lt General HR McMaster who served as Mr Trump's national security adviser until he was fired in 2018. Will the Trump years be seen as an aberration or a marker of change? Show more
Discover 11,128,835 listings and 278,124 playable programmes from the BBC
Stephen Sackur speaks to Lt General HR McMaster who served as Mr Trump's national security adviser until he was fired in 2018. Will the Trump years be seen as an aberration or a marker of change? Show more