Decoder Buzz Hillary Clinton slips in presidential poll: Was 2014 a bad year for her? (+video)

A new poll shows that Hillary Clinton holds a shrinking lead over the Democratic field for the 2016 presidential race. But it is still huge and the drop isn't alarming.

By , Staff writer

Jason DeCrow/AP

When a politician drops 10 percentage points in the polls in a year, a reasonable assumption is that it has probably not been a very good year.