Trump said he ‘went down’ in helicopter ‘emergency landing’ with former San Francisco mayor, who says it never happened CNNFormer San Francisco mayor laughs in response to Trump’s helicopter story CNN‘I know Willie Brown very well’: Former SF mayor denies Trump’s helicopter story USA TODAYOld Man Trump Mixes Up California Politicians in Weird Kamala Story The New RepublicTrump Claims He Has Helicopter Trip Records and Threatens to Sue The New York Times