The Chairman the Pentagon Needs There’s a new acronym that has taken hold across the Department of Defense over the last two years or so: TMM. It stands for trans-regional, multi-functional, and multi-domain; and, chairman of the Joint Chiefs of Staff Gen. Joe Dunford, has made it a core element of the Joint Staff’s work. According to Dunford, the department’s […] http://bit.ly/2Cv05E9