July 6, 2015 — All of a sudden at the 4th of July holiday break, we’re seeing some major action on the Democratic presidential front. One candidate is filling arenas and making gains in the polls, a new contender made official his campaign and a major luminary is now sending signals that he will enter the presidential fracas at the end of the month.
The activity may be a signal that Democratic insiders and polling respondents are becoming less confident that Hillary Clinton can win the 2016 general election, more than witnessing any one opponent with a chance of becoming strong enough to make the nomination race a true contest.
First, in Iowa, Vermont Sen. Bernie Sanders is drawing crowds in the thousands as he rails in speeches against Wall Street and stakes out the far left’s faction within the Democratic base. The response to his personal appearances is reflected in polls, but the Sanders’ message may not be the main underlying reason for his commensurate support level increase. Continue reading >
July 6, 2015 — CNN/Opinion Research Corporation (ORC International) released their new monthly poll just before the Independence Day break, and the data detects major improvements for Hillary Clinton and Donald Trump, but the polling methodology is largely the reason for the gains.
The CNN/ORC polls traditionally begin with surveying all adults, and then drill down to isolate registered voters. This has the effect of reducing the sampling pool well below 1,000 national respondents. They again do so in this poll.
During the period of June 26-28, a group of 1,017 adults from across the US was randomly selected. Of those, 890 were registered voters. Continue reading >