Problem

The news stream displays two times the same Editorial (created once).

Solution

It looks you or another contributor fill-in an field which should not be filled. To clear the situation:

1. Reach the concerned article page in Staging (click its title in the list, then the article title in the newly opened right pane)

2. Activate SDL Tridion

3. Right click anywhere in the component (eg. its title), then press "Open in form view".

4. In the new window, reach the "Metadata" tab, then clear the value of the "DO NOT FILL UP" field.

5. Save and Close.

6. Republish the page in Staging.

7. If everything is ok, (re)publish the page in Live.