Why did China suspend the imports of some products?

China says it has suspended imports of frozen chicken feet, pig ears and other animal parts from at least seven American companies. Inspectors found the products were impure. Chinese officials say the products contained small amounts of salmonella, bacteria and banned chemicals. The government has not said how long the imports will be suspended.

People across the United States and worldwide will take time on Saturday to remember the assassination of President John F. Kennedy 40 years ago. Nowhere was the impact of that terrible day, November 22, 1963, felt more deeply than in the city where it happened, Dallas, Texas.