India: tear gas on farmers marching towards Delhi - Breaking news. TV shows the clashes in a thick curtain of tear gas near Ambala, about 200 kilometers north of the capital.

Police use tear gas to try to disperse thousands of farmers who are marching on New Delhi. They are demanding a minimum price for agricultural produce after talks with the federal government failed. (HANDLE) Use the Daily Discussion to help students understand today's featured news stories. Use the weekly Newsquiz to test your knowledge of stories you saw on CNN.