The donation is the first Soros has given directly toward supporting Obama for the 2012 election. He had previously donated to other pro-Democratic super PACs earlier this year, The Hill reported Thursday.
"Soros has always been a supporter of the president, reports to contrary not withstanding," said Michael Vachon, Soros' adviser.
The New York Times reported Soros donated a total of $500,000 to Majority PAC and House Majority PAC, which back Congressional Democrats.
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