OpenAI reinstates Sam Altman to board

The firm's CEO has been cleared of any wrongdoing in an investigation of the events that led to his brief ouster last year. We get the latest.TikTok urged users to call politicians to complain about a bill that would force its parent company to either sell or shut down the Chinese-owned app in the US. We ask an expert about the implications this could have. A power company has admitted it might be responsible for the start of the largest wildfires in Texas history. We hear the details. Roger Hearing discusses these and more business stories with two guests on opposite sides of the world: Takara Small, multimedia journalist and entrepreneur in Toronto, and Colin Peacock, producer and presenter of Mediawatch on Radio New Zealand, in Wellington. (Picture: Sam Altman. Picture credit: REUTERS.)