what may be the next front line in digital warfare. >> i believe that this is next wave of attacks against america ability to produce fake videos that can only be determined to be fake after extensive analytical analysis. by then the election is over. >> intelligence community and law enforcement actively working to not only understand the complexities and capabilities of adversaries but what from a predictive analysis we face going forward with the election this fall as well as in 2020. >> based on the testimony this morning, all of that including this new technology deep fakes they think will be on the table in november, shep. >> shepard: catherine herridge on capitol hill. thank you. >> you're welcome. >> shepard: the russian president vladimir putin rolled into crimea today and he did it in the driver's seat of a truck. because putin, he was showing off a new bridge that links southern russian to the crimian peninsula. really? and you wonder why he