The documents, however, don’t offer any further connection to Chris Christie.
“Misinformation” is making it difficult to talk about the law in Washington, she said.
Clinton would top Christie in the battleground state, according to Quinnipiac poll.
Huckabee, who won Iowa's GOP caucuses in 2008, pulls 17 percent support.
The RNC argues that Clinton’s 2008 healthcare reform proposal was “ObamaCare on steroids.”
Forty-seven percent of people in the U.S. view him favorably, Gallup found.
Biden said he decided against making a "major announcement" on "Late Night" debut.
Republican Gov. Terry Branstad (Iowa) declined to name potential 2016 presidential candidates who might succeed in his state, but did say he prefers governors.
In an interview on MSNBC’s “Morning Joe,” Branstad was asked whom he would place in the top tier of GOP candidates, but he said he’s focused on 2014 first.
Others governors on CNN's "State of the Nation" were more circumspect in responses.