greensboro n.c. u.s. republican presidential nominee donald trump friday accuse mexican billionaire carlos slim try help democrat hillary clinton win nov. election connection new york time rally greensboro north carolina trump also say variety women accuse make unwanted sexual advance make stories trump say slim major new york time shareholder help bankroll call time attempt help clinton win presidential election time publish story two women accuse trump grope journalists trump say time reporters corporate lobbyists carlos slim foreign corporations trump accuse mexico 's carlos slim try help clinton