With around 8.5 million viewers a night, “ABC World News Tonight” has its largest audience since the 2006-07 season, a time when Oprah Winfrey’s syndicated talk show was still a potent lead ...

Almin Karamehmedovic, the longtime executive producer of “ABC World News Tonight With David Muir,” is the new president of ABC News, where he will be facing pressure to improve the division ...