Michael C. Bender for The Wall Street Journal:

In Indiana and Illinois appearances, Mr. Trump said he was inspired to keep his schedule in part because he remembered the New York Stock Exchange reopened the day after the Sept. 11, 2001, terrorist attacks. The NYSE and Nasdaq reopened on Sept. 17.

This is quality journalism. The reporter corrects the record without comment and lets the reader draw their own conclusions based on the facts avaliable. We need more of this.