Decoder Buzz Is Chris Christie the Democrats' favorite Republican?

The Iowa trip by Gov. Chris Christie hinted that voter uproar over Bridge-gate has faded, at least for now. But new surveys indicate some continuing challenges for the New Jersey governor.

By , Staff writer

Charlie Neibergall/AP

Chris Christie is back – back to behaving like a possible 2016 presidential candidate. That appears to be the political bottom line from the New Jersey governor’s swing this week through the early caucus state of Iowa.