Keith Olbermann to Donald Trump: 'They're called 'refugees' you piece of sh*t'
Keith Olbermann (YouTube)

Political commentator Keith Olbermann had harsh words for President Trump on Wednesday after the commander in chief mischaracterized refugees being held at Australian detention centers as "illegal immigrants." The former ESPN and MSNBC anchor lashed out against Mr. Trump over Twitter Wednesday after the president weighed in with regards to an arrangement made under the Obama…