The US's former UN envoy criticises impeachment proceedings against Trump in an interview with CBS.
The State Department spokesperson and former Fox News journalist has no policy making experience.
Who is the former US ambassador to the UN?
Donald Trump praises Nikki Haley after she said she was stepping down as US Ambassador to the UN at the end of the year.
By Paul Adams
BBC News, Beirut
US ambassador to the UN, Nikki Haley, and her Russian counterpart sparred over actions in Syria.
US Ambassador to the UN, Nikki Haley, says Russia is behind an attack on former spy Sergei Skripal in the UK.