The American electorate prefers Democratic nominee for President Hillary Clinton over Republican Donald Trump by 10 points — 51 to 41% — a Quinnipiac University poll of likely voters published on Thursday finds. When Libertarian Party candidate Gary Johnson and Green Party Candidate Jill Stein are included in the poll, that lead shrinks to 45% support for Clinton compared to 38% support for Trump (Johnson and Stein received 10% and 4% respectively).