The unexpectedly deep plunge in home sales this summer is likely to force the Obama administration to choose between future homeowners and current ones, a predicament officials had been eager to avoid.

Over the last 18 months, the administration has rolled out just about every program it could think of to prop up the ailing housing market, using tax credits, mortgage modification programs, low interest rates, government-backed loans and other assistance intended to keep values up and delinquent borrowers out of foreclosure. The goal was to stabilize the market until a resurgent economy created new households that demanded places to live.

As the economy again sputters and potential buyers flee — July housing sales sank 26 percent from July 2009 — there is a growing sense of exhaustion with government intervention. Some economists and analysts are now urging a dose of shock therapy that would greatly shift the benefits to future homeowners: Let the housing market crash.

When prices are lower, these experts argue, buyers will pour in, creating the elusive stability the government has spent billions upon billions trying to achieve.

“Housing needs to go back to reasonable levels,” said Anthony B. Sanders, a professor of real estate finance at George Mason University. “If we keep trying to stimulate the market, that’s the definition of insanity.”

The further the market descends, however, the more miserable one group — important both politically and economically — will be: the tens of millions of homeowners who have already seen their home values drop an average of 30 percent.

The poorer these owners feel, the less likely they will indulge in the sort of consumer spending the economy needs to recover. If they see an identical house down the street going for half what they owe, the temptation to default might be irresistible. That could make the market’s current malaise seem minor.

Standard & Poor's Ratings Services revised its outlook on WellCare Health Plans Inc. to "stable" from "positive" to reflect a potential for reduced financial flexibility.

The ratings service said Tuesday that WellCare has resolved securities class action and civil lawsuits and will pay a total of $337.5 million over the next several years. These payments create the potential for "reduced liquidity and financial flexibility," S&P credit analyst Hema Singh said in a statement.

"The stable outlook reflects our expectation for sustained business and operating performance, which could improve the company's creditworthiness given the various resolutions related to past accounting investigations," the statement said.

S&P said WellCare has a relatively stable business profile and stabilizing operating performance. But it also noted the insurer's revenue is concentrated in government-sponsored business and comes with a risk for regulatory or legislative intervention.

S&P also said Tuesday it affirmed its "B" counterparty credit rating on the company.

It used to be that the only thing lawyers tried to recruit was new clients. But these days, seemingly every firm has a group of attorneys pushing to bring aboard something else entirely: iPhones. And they want them badly.

"I have probably 15 people who continue to e-mail me about it," says the IT director at an Am Law 100 firm who asked not to be identified. "This one attorney, he goes out and finds someone who says he can solve any iPhone problem for $175," he says. "These attorneys, they want this thing so much, they are off trying to solve my problems. God bless them, but they don't know what they're doing."

The issue isn't technical. It's relatively simple to hook an iPhone into a corporate network, since it can use the same Microsoft Exchange Server that most firms already use for their BlackBerrys. Instead, IT directors' reluctance boils down to this: The BlackBerry was designed from the ground up to do one thing: transmit e-mail securely. Other features have been tacked onto newer models, but robust, secure, immediate e-mail was -- and is -- at the BlackBerry's core. The iPhone, on the other hand, is more of a consumer device with e-mail tacked on. Law firms shied away from the iPhone because it couldn't match the BlackBerry on security. And security -- well, that's at the core of a law firm IT director's job. "The original iPhone and the later 3G model had no local encryption, which meant that everything on the device was stored in clear text," says the IT director. "The simple passcodes many users had -- if they used any passcode at all -- could be hacked, and then everything would be viewable. We told our attorneys this was a deal-breaker."

But with the release of the latest iPhone, the 3GS, along with the new iPhone 3.0 operating system, the platform is looking more business-friendly. Forget about the consumer-oriented enhancements (like the upgraded camera on the 3GS, capable of shooting video). The real story, at least for law firms, is the vast array of enterprise-focused improvements. The 3GS phone now has local encryption along with more memory (up to 32 gigabytes) and a faster processor. And with the 3.0 OS, law firms running Exchange can require the use of strong passwords (the complicated ones, with numbers and letters, that no one except IT administrators want to take the time to create and use) and remotely wipe devices that have been lost or stolen. Users get a long-awaited, cut-copy-paste feature (a glaring omission on the iPhone until now), a landscape keyboard option for easier typing, and the ability to search the "from," "to," and "subject" headers (but not, alas, the body) on their e-mail, as well as their iPhone contact list, calendar and notes.