Mazda, Fiat to work together on small convertible

Mazda Motor Corp. and Fiat SpA are working together on developing and manufacturing a roadster, or two-seater convertible, although the automakers will come up with different, distinctly styled models.

Senator: Prostitution scandal wider than believed

Several small groups of Secret Service employees separately visited clubs, bars and brothels in Colombia prior to a visit by President Barack Obama last month and engaged in reckless, "morally repugnant" behavior, Sen. Susan Collins says.

Romney oil adviser also a big super PAC donor

Oklahoma oil billionaire Harold Hamm didn't wait long to make a nearly $1 million donation to a group supporting Republican presidential candidate Mitt Romney after he became one of Romney's top energy advisers in March. Just weeks after Hamm joined the Romney campaign, he gave $985,000 to a pro-Romney super PAC, according to campaign reports.

Romney oil adviser also a big super PAC donor

Oklahoma oil billionaire Harold Hamm didn't wait long to make a nearly $1 million donation to a group supporting Republican presidential candidate Mitt Romney after he became one of Romney's top energy advisers in March. Just weeks after Hamm joined the Romney campaign, he gave $985,000 to a pro-Romney super PAC, according to campaign reports.