KQED PBS NewsHour May 6, 2011
>> since 9/11 they really became the tip of the spear in the war against al qaeda and the taliban. >> lehrer: and mark shields and david brooks analyze the week's news. that's all ahead on tonight's newshour. major funding for the pbs newshour has been provided by: >> i mean, where would we be without small businesses? >> we need small businesses. >> they're the ones that help drive growth. >> like electricians, mechanics, carpenters. >> they strengthen our communities. >> every year, chevron spends billions with small businesses. that goes right to the heart of local communities, pr...