This is an interesting chart. Some tidbits:
1. Bill Clinton left office with a 66% approval rating
2. George Bush had a low of 25% approval rating, lower than Jimmy Carter's low
3. Note the similarity of Ronald Reagan / Barack Obama charts (steep decline in first
couple of years, although Ronnie had a bump up initially)
Point being --- "It ain't over until the fat lady sings"
http://www.usatoday.com/news/washington/presidential-approval-tracker.htm