Watch live: Michael Phelps testifies on anti-doping measures ahead of Olympics
![Watch live: Michael Phelps testifies on anti-doping measures ahead of Olympics](https://static.independent.co.uk/2024/06/26/00/GettyImages-2158666586.jpg?width=1200&auto=webp)
Watch live as Michael Phelps testifies on Tuesday, 25 June, to a US House of Representatives subcommittee investigating a doping case involving Chinese swimmers ahead of the 2024 Paris Olympics.