title: Drupal: link to latest node of a certain content type
body: <p>I have a link within a block. At the moment it goes to a list of newsletter nodes:</p>
  
  <pre><code>&lt;p&gt;&lt;a href="&lt;?php global $base_url; print $base_url;?&gt;/news-events/newsletter"&gt;Read our latest newsletter&lt;/a&gt;&lt;/p&gt;
  </code></pre>
  
  <p>What I would prefer is to have it go to the latest node of the content type 'newsletter', is this possible?</p>