Law firm places tens of thousands of ads on Facebook every year. But following controversies such as the Cambridge Analytica, new Facebook rules designed to prevent election-meddling could, in some instances, hamper legitimate non-political ads from law firms.    A new FindLaw white paper explains what law firms need to know.  Sean Sands, a Facebook digital specialist, discusses the findings from analyzing thousands of Facebook ads. What triggers to avoid and how to succeed in the appeals process. This is not the end of Facebook advertising for law firms. It’s just the new reality. Is your firm ready?