Fast News Bulletin: January 23 | Sky News Australia

Donald Trump has defeated Nikki Haley to win the New Hampshire primary vote, Woolworths' CEO responds to Australia Day backlash, Nick Kyrgios says he is considering retirement from tennis, some emergency callers in Victoria forced to wait much longer than usual, former South Australian Premier Steven Marshall announces he's quitting politics, and the Chinese warship which injured Australian navy divers had been warned to turn off its sonar. See omnystudio.com/listener (https://omnystudio.com/listener) for privacy information.