So Mark Zuckerberg struck a somewhat apologetic tone with congress over the last 2 days. He effectively took responsibility for the recent data breach which resulted in about 80mil users' profiles being leaked. He suggested a number of new controls that will be built into FB which generally was proactive in light of the situation. Congress seemed happy with the responses they got. I think this will result in a stronger and more secure FB but engagement will likely reduce as security measures hurt ease of use.
Here is the summary video from bloomberg: