look at the source code for one of the items that looks like you want it to and there are p tags around the link:
<p><a href="/files//WilsonCVADDS10-6.pdf" target="_blank">CV ADDS</a></p>
the links that dont have the formation, dont have p tags around them:
<a href="/files//KarnesIndictList.pdf" target="_blank">Indictment List</a>
looks like you need to add the p tags.