The article is exactly right about what needs to be done, and who needs to do it: the airports themselves. No chance
any elected official is going to scale back the TSA's screening creep at this point.
The political risks of looking "soft on terrorism" are just too high. Imagine being a politician responsible for a TSA rollback, and then, by dumb luck, a terrorist attack succeeds a short while later. There may be zero correlation, but do you think the media will care? Do you think the public will care? Do you think your political opposition will care? Ha. Your career would be over in a heartbeat. And if your opponents really felt like twisting the knife, they might drum up hearings and lawsuits against you. So call me cynical, but I just don't see any lawmaker or policy wonk sticking his or her neck out anytime soon.
This is why it's in the hands of airports to push for any particular change. They're not running for office.