World News Tonight Prime With David Muir Season 12 Episode 133 Sun, May 18, 2025

Selina Wang reports on former President Joe Biden's prostate cancer diagnosis days after his office says he recently began experiencing symptoms; Medical correspondent Dr. Darien Sutton on what a Gleason score of 9 and a metastasis to the bone means at this stage of life; Rhiannon Ally has the latest on a Mexican navy tall ship that slammed into the Brooklyn Bridge killing at least two people and left nearly 2 dozen others injured; Jaclyn Lee reports on the suspect who police say is behind an explosion at a fertility clinic in Palms Springs California, what officials are saying about a motive; and more on tonight's broadcast of World News Tonight.