Mitt Romney leads a hypothetical Republican presidential field , according to a new poll . On the Democratic side , Hillary Clinton unsurprisingly receives an overwhelming majority of support , with 65 percent of left-leaning Americans saying she would be their choice for the 2016 nomination . Hillary Clinton tops the Democratic field for the Democratic nomination . The GOP has a potential field of up to 10 candidates leading into 2016 .
Mitt Romney leads a hypothetical Republican presidential field , according to a new poll . Hillary Clinton tops the Democratic field for the Democratic nomination . The GOP has a potential field of up to 10 candidates leading into 2016 .