The longtime newscaster said he would leave the daily news show at the “start of summer.” NBC did not immediately name a successor.

People now watch so many programs at so many different times in so many different ways that measuring viewership has become a hot debate in…

The awards show drew 15.4 million people this year, down from nearly 17 million last year.

A longtime major figure of NBC and MSNBC’s political coverage, Mr. Todd became less omnipresent in recent years.

Special guests, including Simone Biles and Oprah Winfrey, offered tributes to the longtime host, capping off a week that “Today” had called a “Hoda-bration!”

The show on Sunday averaged 9.3 million viewers, down from 9.4 million the year before.

For decades, Dick Wolf has dominated prime- time programming. Now, at 78, he has plans to conquer his next world: streaming.

The nostalgia-fueled production has been the most-watched entertainment program in the United States for the past three years, ahead of the Oscars and the World…

By selecting Mr. Melvin, a familiar face on the show, network executives chose to go the steadiest route possible.

Prime-time viewership at MSNBC has fallen 53 percent compared with October, and jumped 21 percent on Fox News.