If you are limiting your search to the local area, sometimes the best way to find advertisements is to go directly to a company's website and search their career listings. You can find a list of the largest employers in Central Florida here.
If you are interviewing with a large company like Disney or Darden, you can easily find articles published about their activities and initiatives. Search a database such as ABI-Inform or Business Source Complete for such articles.
If you are interviewing with a small company, the odds are poor they will have generated articles in national or even local publications. In such a case, the best thing to do is research the industry so you can carry on an intelligent discussion about trends and issues relevant to the company.
The database features thousands of full-text journals, dissertations, working papers, key business and economics periodicals such as the Economist, country-and industry-focused reports, and downloadable data.