Secretary of State Mike Pompeo has so far directed that two separate emails be sent out to his staff with explicit directions on proper comma usage and many examples, according to a Wednesday CNN ...

Use a comma to separate two independent clauses when they are joined by one of seven coordinating conjunctions (for, and, nor, but, or, yet, so). We were out of ice cream, so I went to the store. Use ...

Before I started teaching copy-editing courses, I assumed that one of the nice things about being a teacher would be sharing hard-earned expertise with wide-eyed students awed by my vast knowledge.

Iran, North Korea, Syria and … commas. While Mike Pompeo is focused on a number of key geopolitical concerns, an email obtained by CNN suggests that the secretary of state also appears to have had it, ...

Learn the comma rules! This video covers comma usage in English, including lists, adjectives, clauses, introductory phrases, dates, and more. Improve your English writing skills! GOP lawmakers join ...