"ABC World News Tonight" is a daily evening news program that airs on the ABC television network. It provides viewers with the latest national and international news, covering a wide range of topics including politics, health, and entertainment. The program is known for its in-depth reporting and analysis, helping audiences stay informed about current events. The show is typically hosted by a lead anchor, who presents the news alongside a team of correspondents and reporters. It has been a staple of American television since its debut in 1979, making it one of the longest-running evening news programs in the country.