TinyMCE 3.3.9.2 stopped displaying Link list. Link list disappeared

I was logged in as Admin and was able to link to internal resources via the wysiwyg editor. I noticed when logged in as publisher this Link list is gone.

It is now also gone when logged in as administrator. I've verified in the config settings of the plugin that Link list is enabled.

I seem to recall this happening once before but couldn't find anything in the forums. Would love some help on this.

Thanks!