Donald Trump fires back at Obama: 'Why aren't you working?'

Donald Trump fires back at Obama: 'Why aren't you working?'

U.S Republican party presidential candidate Donald Trump has fired back at U.S president Barack Obama after the U.S leader blasted him on Tuesday during a Philadelphia rally.

Donald Trump tweeted asking Obama why he wasn't working as the president, rather spending time campaigning for Hillary Clinton. who was recovering at home following a Pneumonia bout.

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