FEMA staged assets ahead of Katrina's arrival. they couldn't get in until roadwaays were cleared--and that took time.
I can hear it now: "FEMA should have had a warehouse full of chainsaws, and fuel mix with Sta-Bil, and front-end loaders to push trees, and, and, why didn't they DO THAT?"
No full-bore federal effort after any hurricane has ever been up to speed before two to five days, depending on location. Before FEMA, since FEMA, no matter.
FEMA's a coordinating and check-writing entity, not an action entity. Brown's a scapegoat. he might not be a real competent leader, but he'd done okay on the paper-pushing, which is 90% of his job. It looks to me like his tactical error was in not delivering a drop-kick to some Louisiana crotches; he's just not mean enough. And, of course, not having any of his staff watching TV, so he'd have known the convoy to the Metrodome had been turned back...
Since Hurricane Celia, in 1970, we've burdened ourselves with layer upon layer of bureaucracy in the name of disaster relief. I've heard of speed-reading, but those Congresscritters have speedwriters on their staffs. This lwa, that law and another law. Each one has its own "how to" manual, and each one makes less sense than the one before.
Back then, I mostly saw USCE folks and Red Cross, plus the Texas Department of Public Safety guys and the workforce from the Texas Highway Department. It took several days for the full force of electric workers and phone guys to show up in force. Corpus Christi was back in fair shape in a couple of weeks. I guess the biggest problems were downed trees, mobile home pieces, and sheet iron from roofs and commercial builldings.
Nowadays? A giant bureaaucratic clusterwhoopee, with everybody and his dog looking for face time with the TV folks...
And We've now seen the worst storm known to anybody in the United States to contend with, with the main population body being in one of the most corrupt and venal states of the union.
Art