After the OPM information leak disaster, it's pretty clear that there exists a serious disconnect between the extremely technical areas of govt (NSA) and others.
The BlackBerry part is interesting. At civilian sites (Natl labs) you can easily get an encrypted blackberry, and even take it into classified areas. You are just required to power it off before viewing or discussing any material. Apparently the Dept of State can't even manage what we already do throughout the country.