Immigration, the Bush White House and Talk Radio

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Republican Senator Trent Lott says right-wing talk radio has defined the debate on immigration and may be able to kill the fragile compromise supported by President Bush. How have conservatives come to dominate talk radio? Are they the voice of democracy or its undoing? Also, Tony Blair becomes the Quartet's special Middle East envoy and, on Reporter's Notebook, Gordon Brown takes over as Prime Minister of Britain. What will that mean for the Grand Alliance?

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