27 July 2012 Updated at 12:56 ET
Amazon's Jeff Bezos backs US gay marriage law
Same-sex marriage laws are attracting wealthy supporters on both sides of the political spectrum
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The founder of Amazon.com and his wife are donating $2.5m (£1.6m) to defend a gay marriage law passed in the US state of Washington
link-
http://www.bbc.co.uk/news/world-us-canada-19017526