Facing the prospect of a recall election in June, Wisconsin Gov. Scott Walker came to Washington on Thursday to talk up the merits of the anti-union legislation that has landed him in hot water — and to raise funds to save his job.

Walker said he's certain his opponents will gather the 540,000 signatures they need in time for the Jan. 17 deadline, setting up a recall election in June.

How much lead does it take to ruin a brain? Not much, according to a new standard proposed for lead poisoning in children.

The amount of lead in a child's blood that determines dangerous lead exposure should be cut in half, from the current standard of 10 micrograms per deciliter of blood to 5 micrograms for ages 5 and below, a federal advisory committee said Wednesday.

That in itself would be a big step, and would double the number of young children in the United States officially considered to have lead poisoning to almost 500,000.

When Heather Peters of Los Angeles bought a 2006 Civic Hybrid, she was told the car would get 50 miles per gallon. But, the car never got more than 42 miles per gallon on its best day, she says — and only 30 miles per gallon after a system upgrade. She declined an offer to join a class-action suit brought by similarly frustrated Civic Hybrid owners, and she is now suing the automaker Honda in a California small claims court — asking for $10,000. Melissa Block speaks with Andrea Chang of the Los Angeles Times, who's been covering the story.

Robert Siegel talks to Brigitte Lardinois, associate director photography at the University of the Arts in London, about the late photographer Eve Arnold whose work captured the lives of the rich and famous — and the down and out. Arnold died Wednesday at 99.

Here's a twist. You know how you keep hearing that the Affordable Care Act is doing little more than raising health care costs?

Well, the Obama administration says a new rule it's issuing under the law could result in a savings of as much as $4.5 billion over the next decade.

For lovers of Camembert, the downy white rind is the tart bite that balances out the fat-laden, oozing, pungent layer inside.

For a group of Swiss bioengineers, that moldy rind is one of nature's greatest living surfaces, doing double duty as a shield and a cleaner. The rind allows the cheese's deep flavor and aroma to mature, but also defends it against microorganisms that could spoil it. The cheese repays the fungi on the rind by supplying it with nutrients.

This is why we created a category called The No-Way:

"A family in Northwest Fresno was stunned Wednesday morning to find a car on the roof of their apartment," KFSN-TV reports.

Police say a 26-year-old man who allegedly stole a car was apparently driving it way too fast when he missed a turn, went on to some rocks and the vehicle launched into the air.

In its February issue, Vanity Fair has a long report on Jon Corzine, the former head of Goldman Sachs and former Democratic governor of New Jersey. Corzine has been in the news lately for his role in MF Global, which last year collapsed spectacularly and left $1.2 billion in client money missing.

The piece talks to friends and former associates of Corzine and paints a picture of a CEO who took great risks and micromanaged.