After months of questions from federal law enforcement officials and the press, Hillary Clinton’s team is still unable to provide a coherent defense for why she felt it was necessary to conduct business over a private email server when she worked at the State Department.

Even Clinton’s communications director, Jennifer Palmieri, is unable to explain the Democratic front-runner’s server scandal. The best Palmieri could muster in an interview with Bloomberg News this week was to say that Clinton, “didn’t really think it through.”