Filter your messages in the Liveblog Editor by All, Published or Unpublished.
In the Liveblog Preview on the right side of the Editor you will find the filter icon. By clicking on it, fields for All, Published and Unpublished messages appear.
All = All messages created and saved in this liveblog.
Published = All messages that have been created and published in this liveblog.
Unpublished = All messages that have been saved in this liveblog but either set as "Not Published" or are in the future
Auto Publish:
An auto publish occurs when a date in the future is selected as the publish date.
This message will automatically appear in the liveblog at the desired time - i.e. it does not need to be set to "Not Published" in advance and then published manually.
Auto publications are also visible under Unpublished Posts and can be edited at any time.