A new Quinnipiac poll finds Hillary Clinton tops the presidential 2016 field in hypothetical
matchups with Chris Christie, 45% to 37%, Paul Ryan 50 to 38%, and Marco
Rubio 50 to 34%.
By contrast, Christie would beat Joe Biden 43 to 40%. Biden, however,
beats Rubio 45 to 38% and Ryan 45 to 42%.

