The U.S. state of Georgia executed its only woman on death row on Wednesday, marking the first time in 70 years the state has carried out a death sentence on a woman, a prison official said.
Attorneys general of 33 U.S. states, including New York's Eric Schneiderman, urged the Food and Drug Administration to ensure health warning labels on nicotine-containing liquids and other novel tobacco products.
The mayor of Rio de Janeiro said on Tuesday he would ban the use of ride-hailing app Uber in the city, but left the door open to possible regulation of the service in the future.
The decision comes as major cities across Brazil struggle to come to grips with the app and the impact it is having on local taxi drivers.