It'd be logistically impossible, for one
Has not stopped many an author.
The skyscrapers are where they are IRL, and presumably were pre-War, on the other side of the river from the city of Washington DC, though still within DC proper - the Retrocession was reversed after the Capital Wasteland had been restored to some sort of order. Washington DC as it is right now would be pretty recognizable to somebody teleported there from RL, with a few striking differences:
O.k. that could make more sense if they around areas like Sliversprings. Because the height restrictions in D.C. have less to do with capabilities of building taller but because of the aesthetic that D.C. maintains as the U.S. capital.
The Brahmin Barons are frankly a lot weaker than they used to be. In the caravan era of the NCR they not only controlled a decent percentage of the food supply but had an almost complete lock on long-range transportation of goods and people.
I do have to wonder how many of the caravan companies are now just trucking companies.
So while they may be weaker I could just see a new class of barons raising up like the Railroad Barons did in real life.
So instead of just one group controlling an area you have a coupem of groups controlling everything from Lumber to Trucking.
The thing is, the NCR feels it can afford not to defend Texas that strongly since Texas isn't their territory. Also, a Texas that's ravaged by war is a Texas that won't be economically competitive with the NCR in their planned post-war.
That may be true but at a minimum a Texas that is a quagmire is good for the NCR. They want Texas to become America's Afganistan. It is better for a 1,000 Texains to die kill 100 Enclave soilders then 100 NCR troopers to die killing 100 Enclave troopers.
It just seems like the NCR wrote Texas off instead of using them as a massive speed bump to drain the Enclave of resources before the NCR Enclave war starts off.
At least the new chapter shows the Bortehrhood is moving in to make it a fight. Which also helps the NCR as it forces any of the major continental powers to fight before the NCR steps into the field.
Not surprised about the spy ring being turned. The Enclave has a long history of covert actions and pmay in n.v g behind the scenes. Something 5hat the NCR has struggled with matching.
For the military sats sure but the orbital civilian communication network probably never had the capability.
I have to wonder how much truly civilian space infrastructure there is. You have to remember that Fallout universe has been fighting or preparing for war no stop since WWII. Then you have space tech seemed to be just taking off before the nukes flew and a more authoritarian goverment I don't see direct t.v. happening. Instead I would bet every "civilian" satellite has secondary military function.