Donald Trump has attacked his only remaining rival for the Republican nomination for staying in the US presidential race, after he won the New Hampshire primary.
He mocked the former UN ambassador, Nikki Haley - who lost to him by around ten points - as a 'loser' who was still hanging around.
Haley said she would fight on, saying that she stands a better chance against Joe Biden than the former President does.
Correspondent Philip Crowther spoke to Corin Dann.
