Boyfriends, or roommates? Decades ago, commercials like this 1997 Volkswagen Golf ad left homosexual relationships implied, in a sort of secret code. These days, gay-friendly advertisers don't feel the need to be covert. YouTube hide caption

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Chevrolet dealerships like this one might actually benefit from General Motors' recall of millions of cars — as long as customers don't have to wait too long for their repairs. Bill Pugliano/Getty Images hide caption

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Ford says it cut the weight of its concept Fusion (left) by nearly 25 percent, matching the weight of a Ford Fiesta (right). Ford hide caption

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General Motors says its OnStar 4G LTE connection will allow cars to act as a mobile Internet hub. General Motors hide caption

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