2. Overnight improvement for Nelson Mandela. The South African government announced the former president's condition remains critical, but is now stable. 

 

 

 

3. A key prosecution witness has finished her testimony in the George Zimmerman murder trial. Rachel Jeantel, who spoke with Trayvon Martin moments before his death, said she thought the encounter was racially charged. 

 

 

 

4. And a farmer in Washington State is feeding his pigs a cannabis concoction. So-called "pot pig" cuts are being sold at a premium price.