VOA Khmer SAPADA 21 Aug 2014 «វ៉ាស៊ីនតោន​សប្តាហ៍​នេះ»

This week's TV episode looks at Obama expected to act on undocumented immigrants; officer identified in shooting death of unarmed black teenager; how WWI changed the map of Europe; U.S. funded program offers Honduran children alternative to illegal immigration; reporter fights to protect source; conservation program teaches teens about nature; at the American idiom “doze off” as taught by Mani & Mori; and at a trailer segment from the new movie “Guardians of the Galaxy”.