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"Pennsyvannia Republican Arlen Specter is out to put a constitutional kibosh on the president&amp;apos;s use of signing statements as informal line-item vetos of congressional legislation:\n&amp;quot;We will submit legislation to the United States Senate which will...authorize the Congress to undertake judicial review of those signing statements with the view to having the president&amp;apos;s acts declared unconstitutional.&amp;quot;\n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rollingstone.com/politics/news/signing-statements-specter-fights-to-sue-bush-20060725>