Police in Mexico are known more for taking bribes than fighting crime. Tijuana's force is now using body cameras and hopes it will show that the public also plays a big role in corruption.
It's the brainstorm of a street artist, who wanted folks to pay more respect to the pickers who collect recyclable garbage that would otherwise pile up in landfills.
A few years ago, amid a global recession, Brazil was the darling of the financial markets. But last year, the country barely avoided recession. Prices are soaring, and investors are looking elsewhere.
