Todd Spangler NY Digital EditorFacebook removed posts and ads from Donald Trump’s 2020 re-election campaign over imagery that violated the social network’s policy banning “organized hate.”The Trump ads blasted “Dangerous MOBS of far-left groups,” which it claimed are “running through our streets and causing absolute mayhem.” The ads featured an upside-down triangle, which anti-hate groups said was strikingly similar to notorious Nazi symbols denoting political prisoners in World War II