In a Democratic Primary in Pennsylvania today, 04/08/08, two weeks to the vote, Hillary Clinton defeats Barack Obama 56% to 38%, according to a SurveyUSA poll conducted exclusively for WCAU-TV Philadelphia, KDKA-TV Pittsburgh, WHP-TV Harrisburg, and WNEP-TV Wilkes-Barre. The results are almost identical to a SurveyUSA poll released one month ago. Then, Clinton led by 19. Today, 18. In between, however, in a SurveyUSA tracking poll released last week, Obama had closed to within 12 points. What happened in the past 7 days?
1st: Some of the men who flirted with Obama at the end of March have returned to Clinton. Other men have moved to the sidelines. Last week, Obama led by 7 among men. Men were 46% of likely voters. Today, Clinton leads among men. Men are 42% of likely voters.
2nd: Obama lost ground among voters age 35 to 49. A week ago, he had caught Clinton in this age group. Today, he's down 18. By contrast, there is no movement among voters age 50+. Clinton's lead among voters 50+ is stable across all 3 tracking polls.
3rd: In Southeast PA, which includes Philadelphia and which makes up 42% of likely Democratic voters, Clinton had a good week, Obama a bad week. Clinton is above 50% for the first time and Obama is now down by 9 in a region he must win to carry the state. In Southwest PA, which includes Pittsburgh, Clinton polls at 60% for the first time, 25 points atop Obama. Only in West Central PA, which includes Johnstown, has there been consistent movement toward Obama.
4th: Among moderates, Obama lost key ground while Clinton gained ground. Clinton now leads by 24 points, 60% to 36%. Obama also lost ground among Liberals. And while Obama's support fell among Conservatives, so did Clinton's.
5th: Interviewing for SurveyUSA's 04/01/08 release, one week ago, occurred in the middle of Obama's 6-day bus tour through Pennsylvania, which began on 03/28/08. Obama may have benefited a week ago from the media spotlight.
Summary: The complete absence of movement among whites and among women is striking. Among white voters, Clinton polled at 61% in all 3 tracking polls. Among women, Clinton was at 62% a month ago, 62% last week, and 61% today. These two unwavering core constituencies help make Clinton so formidable in the Keystone state.