The latest Quinnipiac nationwide survey of registered voters has Hillary Clinton holding a slight lead over Donald Trump, 45%-41% (margin of error of +/- 2.5%). That’s consistent with the polling averages at Huffington Post, which have Clinton up 42.7%-40.8%, and at RealClearPolitics, which has Clinton leading Trump 44%-42.5%.  Of course, as I’ve noted before, head-to-head […]