George Soros supported Obama during his 2008 election and 2012 re-election campaigns, but has now become Hillary Clinton's biggest donor.(AP Photo Manuel Balce Ceneta)

George Soros Donated $7M To Hillary Clinton’s Super PAC Last Year

Clinton’s campaign raked in $37 million at the end of 2015, while Bernie Sanders’ campaign raised about $33 million, mostly from donors giving less than $200.