Video clip - Peter Marshall investigates if the US Congress's Buy American clause is just a patriotic slogan for old-fashioned protectionism.
http://news.bbc.co.uk/1/hi/programmes/newsnight/7869525.stm
Video clip - The European Union and Canada have responded angrily to the 'Buy American' clause in President Obama's $825bn economic stimulus package. They claim it could lead to protectionist trade practices and help spark a new trade war.
http://news.bbc.co.uk/1/hi/world/americas/7868646.stm
