CHICAGO — My Pillow Guy, Donald Trump adviser and conspiracy theorist Mike Lindell is in Chicago for the Democratic National Convention, as promised. But, he hasn’t yet fulfilled a vow he made to shave his signature mustache in order to go “incognito” at the convention where he was denied credentials. RELATED ARTICLE: ‘Powder keg’: Massive security presence on display in Chicago amid signs of trouble Want more breaking political news? Click for the latest headlines at Raw Story. Lindell was seen at the Trump International Hotel and Tower in Chicago on Monday morning — fully mustached — before …