Karina Lester, a Yankunytjatjara woman from the Anangu Pitjantjatjara Yankunytjatjara (APY) Lands, is an ICAN Australia Ambassador, and a second-generation survivor of the British nuclear tests at Emu Field in South Australia. She joins host of The Mission, Daniel James, to talk about her role as a commissioner on the AUKUS Public Inquiry.