One of the most irritating aspects of the TSA inefficiencies is that they know the demand at each airport in advance. Because all airlines submit passenger information to the TSA as its booked (often months or weeks in advance), the TSA can shift resources. While I'm all for blaming the TSA, the head of the TSA's union was on NPR this morning and pointed out that Congress diverted funds collected from the "9/11 Tax"…
I do think we should replace/get rid of the TSA, but the neo-conservative method of government excision where you cut off the cash flow and wait for everyone to get pissed off ("starve the beast") is incredibly unpopular. I'm not sure that's even in play here. Neo-conservatives talk about "small government" but it's mostly lip service, especially when it comes to anything related to the military/industrial/espionage/…
The budget sequestration deal in 2011 resulted in 10% across the board cuts in 2013: https://en.wikipedia.org/wiki/United_States_budget_sequestra...
Likewise, if you look at how Congressional Republicans responded to the Obama Administration's request for funding for Zika research you'll see the same thing. The answer was both "no" and "why don't you divert research funds from Ebola to Zika research if you want it so badly" (http://www.usatoday.com/story/news/politics/2016/05/16/congr... )
Budgets have been cut. Not in ways anyone would ever want, but to say that they're not have an impact is not correct.