Here in the nation s capitol all across the country for potential violence that could follow the release of the supreme court draft opinion on roe v. wade. this comes after far right calls for violence against groups that are planning a protest in favor of abortion rights. cnn s whit nee wild is loif outside the supreme court with the latest. we see the new fencing that has just gone up. it s the first time since the inauguration last year when we were expecting violence around that possibly. this nonscaleable fence has become really the reaction from law enforcement within washington whenever there s the potential that some of these protests might erupt. and certainly, we re seeing this here at the supreme court. it s the physical example that law enforcement here is very much on high alert. it s not just this nonscaleable fence behind me. it s these concrete barriers that went up thursday night. so certainly, again, law