After Donald Trump's only remaining challenger for the Republican presidential nomination declares that she is suspending her campaign, Nikki Haley said it was now up to the former president to earn the votes of those who had not supported him while President Biden urged Haley's supporters to switch their allegiance to him.

Also in the programme: increasing pressure on Haiti's acting prime minister to quit; and Gabriel Garcia Marquez's lost novel.

(Picture: Republican US presidential candidate Nikki Haley walks off the stage after announcing the suspension of her presidential campaign. Credit: EPA/EFE)