title: SharePoint Content Query Web Part
body: <p>I have a content query web part that queries by content type against a site collection. I have grouped it by content type so I have:</p>
  
  <pre><code>-- Agenda (Content Type)
  ----Agenda #1
  ----Agenda #2
  -- Report (Content Type)
  ----Report #1
  ----Report #2
  </code></pre>
  
  <p>I would like to show a second grouping for site, so:</p>
  
  <pre><code>-- Agenda (Content Type)
  ----This Site
  ------Agenda #1
  ----That Site
  ------Agenda #2
  -- Report (Content Type)
  ----This Site
  ------Report #1
  ------Report #2
  </code></pre>
  
  <p>Does anyone know the best way to achieve this?</p>
  
  <p>All the best
  Kieran</p>