 For a full list of road closures, head to WTOP.com. In downtown D.C., Luke Lugar, WTOP News. So what's going on at the gathering? WTOP National Security Correspondent J.J. Green says the NATO alliance has some big issues to deal with. This is perhaps the biggest moment in the history of NATO because the winds of change are blowing in Europe. You know, the political winds. The far right has made some significant gains.