The GSA manages most federal property, under Article I of the Constitution, to wit:
To exercise exclusive legislation in all cases whatsoever, over such District (not exceeding ten miles square) as may, by cession of particular states, and the acceptance of Congress, become the seat of the government of the United States, and to exercise like authority over all places purchased by the consent of the legislature of the state in which the same shall be, for the erection of forts, magazines, arsenals, dockyards, and other needful buildings;
I have no idea what they're doing involved in procuring travel services for government bureaucrats.
Error, That's the key: WHERE is: "the consent of the legislature"? for New Hampshire. It's in RSA Ch. 123:1 as from the start in 1883, but with the proviso that they file the proper paperwork as signed under oath by some officer with Bill Gardner's Office for BEFORE they have jurisdiction up here for ANYthing including their court from which the order therefrom is like shit discharged out a sewer pipe!

The fan in this smiley is what is supposed to be the check-and-balance of this statutory power OVER the Feds, but the wimps up here as our public servants are scared shitless by the Feds, and the State Police are nothing but government goon/robots

of the governor who plays stupid

and lies that this is not even on his radar screen!?
- - Joe
P.S. I just sent that e-mail out to both the Chamber of Commerce, and Federal G.S.A. "Government Travel" man Jim Harte, plus The Mayor, and his Assistant, plus the seven (7) City Councilors to see if any reply, or maybe alert their Police Chief to assert some Law Enforcement! against these outlaws! maybe with back-up from Grafton County Sheriff Doug Dutile from North Haverhill, County Seat for Lebanon, and Sullivan County Sheriff Michal Prozzo from Newport, County Seat for Plainfield, who supposedly got an informational packet from Jack McLamb, of "Aid & Abet" Newsletter, proving to him that he is the CHIEF LAW ENFORCEMENT Officer withIN the county UNDER which the State and Feds take their Orders from him. I presume a part of the packet includes page #__ from the book: ANDERSON ON SHERIFFS that reads this, and which state copy is locked up in the basement of the N.H. Supreme Court Law Library in Concord.