duty and launch an investigation into the stupid hoax. a former border patrol horse coordinator said it will be hard for them to do their job now. >> the horse is a great tool we used for almost a hundred years. when that's gone, it will be harder to control the area. we don't have whips, we don't carry whips, and they weren't whipping them. it was a form of press and release. with the twirling the reins was just another tool they use to get the horses to do what they ask them. jesse: joe biden pretended to take responsibility for the whole border mess. but then passed the buck. >> do you take responsibility for the chaos unfolding? >> of course i take responsibility, i'm president.