The first and second links you provided to the Blog were not correct. The Washington Post link was the correct one. The title you created was changed to the correct title. Please do not create your own titles.
Copyright rules require that all material from Washington Post be excerpted and linked.
The source name, Washington Post, should have been included in the correct source name space. Always provide the correct source name when you are posting a new thread.
Provide the correct working link to the actual article in the space provided when posting a new thread.
Please give proper attribution to the writer(s) and provide the correct date.
Here again are two very helpful links which would be good for you to review:
How to post a thread and other interesting facts. (Welcome Newbies) (2-1-2006 edition)
Updated FR Excerpt and Link Only or Deny Posting List due to Copyright Complaints