Where To Stream ABC World News Tonight with David Muir Season 2025 Episode 242

Jay O'Brien reports on HHS Secretary Robert F. Kennedy Jr. defending himself as frustrated lawmakers from both parties demanded answers on whether he's trying to limit Americans' access to vaccines – and firing top health officials who stand in his way; Kayna Whitworth reports on the pursuit and arrest of a domestic violence suspect prompted by a woman, who police say, used a hand signal in a convenience store to ask for help; Matt Gutman looks back at the life and legacy of legendary Italian...