The University of Texas is referred to as "TU," which is a derogatory term used by their rival Texas A&M University.
Patrick John Flueger, who guest stars, went on to play officer Adam Ruzek in another law-enforcement TV series, Chicago P.D. (2014).
For some reason, on the Season 8 DVD (at least on some copies), clicking the button for this episode plays All That Remains (2013) and clicking the button for that episode plays this one.