China announces a ban on carfentanil, a lethal opioid originally designed to tranquilize elephants. One of the main ways it's been reaching American streets and driving up the rate of fatal overdoses is through the US Postal Service.
Some 273 people were pardoned or had their sentences commuted on Tuesday by President Barack Obama. One of them was 75-year-old Oscar López Rivera. His supporters from San Juan to Chicago are greeting the news like it was a national holiday.