You will be given a definition of a task first, then some input of the task.
In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

The PBS NewsHour is an American evening television news program that is broadcast seven nights a week on more than 300 PBS stations .
Output:
The PBS NewsHour is an American daily evening television news program that is broadcast on the Public Broadcasting Service ( PBS ) , airing seven nights a week on more than 350 of the public broadcaster 's member stations .