Hope and change backlash.

Via Rasmussen:

After falling for two straight months, the number of Americans who consider themselves Republicans jumped nearly three points in August.

During August, 37.6% of Americans considered themselves Republicans. That’s up from 34.9% in July and 35.4% in June. It’s also the largest number of Republicans ever recorded by Rasmussen Report since monthly tracking began in November 2002. The previous peak for the GOP was 37.3% in September 2004.