7NEWS Spotlight Inside El Salvador's mega-prison at the centre of Trump's immigration crackdown. Plus, new witnesses come forward in the tragic death of Amy Wensley. 2026-04-03 Spotlight investigates how artificial intelligence is really created, meeting hidden workers who say they’re exploited by big tech, and exposing a major Australian company with questions to answer. 2026-04-03 Spotlight profiles Brenda Blethyn who plays TV detective Vera Stanhope and investigates the biggest currency heist in history with a former Australian fighter pilot in the middle of it. 2026-04-03 Australia’s swimming golden girl Emma McKeon and pop star turned pool sensation Cody Simpson open up for the first time about their lives in the fast lane, and their budding romance. 2026-04-04 Olivia Newton-John as she’s never been seen before, including the most candid interview she ever gave, unseen vision and the heartfelt reflections of her famous friends. 2026-04-04 Spotlight's investigation into UFOs uncovers stunning new videos and revelations from inside Congress as Ross Coulthart returns to the United States to expose chilling evidence of a cover-up. 2026-04-04