Two potential Republican presidential candidates, New Jersey Gov. Chris Christie and Rep. Paul Ryan, both are running ahead of former Secretary of State Hillary Clinton in the battleground state of Colorado, a poll released Wednesday showed.
The Quinnipiac University poll shows Christie with 46 percent of voter support, compared with Clinton's 38 percent.
The poll also showed Ryan ahead of Clinton, 47 percent to 44 percent.
But Christie appears to be the clear favorite, poll officials said.