Working with Guns Recovered from Ground Zero on 9/11

I must admit there was a bit of a :::sniff::: as I was reading this one.
TSgt David L., Lt Col Charlie Brown,
SGT James Murphy, CPL Dave Hoover,
CPT Jack Durish, Cpl Jeff N.,
SSgt Boyd Herrst ,SGT (Join to see),
SPC Gary Welch, Maj Robert Thornton,
CPL Douglas Chrysler, Maj Marty Hogan,
LTC (Join to see), SGT Gregory Lawritson,
MSgt Robert "Rock" Aldi, PO1 John Johnson,
MSgt David Hoffman, COL Mikel J. Burroughs,
CW5 Jack Cardwell, PVT Mark Zehner