I found these two new polls interesting, because they both show a wider gap between Donald Trump and Ben Carson than other polls have been showing. Is Carson's nuttiness starting to affect his presidential chances? Are Republican voters coming to their senses? Maybe.
The Reuters Poll was done between November 7th and 13th of a random national sample of 817 Republicans, and has about a 3.5 point margin of error.
The Rasmussen Poll was done on November 11th and 12th of a random national sample of 672 Republicans, and has a margin of error of 4 points.