He was using her as an example of the slanted priorities of the media. Trump's problems with his female accusers have been given way more exposure in the mainstream press than Hillary's many scandals and lies. The sheer volume of her scandals, as well as the serious ramifications to our country, dwarf anything Trump may have done.
Enabling her husband's misbehavior is just one item on long list of corrupt behavior. Her actions have had national implications just from the standpoint of equal justice under the law and competence in office. Not to mention the security risks she exposed the country to.
Notice the the latest wikileaks revelation exposing collusion between the Clinton campaign and super pacs and government agencies (illegal), and lying all the way to the top. They have already been subordinated to this article about a Fox News food fight, Many of Trumps problems, as well as a Hillary puff piece about her time in Alaska, were top of the page headlines for days.