Via CBS News:
. . .Three and a half months before election day, Republican enthusiasm about voting this year has shot up since Mitt Romney clinched the nomination in April, from 36 percent of Republicans saying they were more enthusiastic in March to 49 percent now.
President Obama was helped to election in 2008 by a wave of voter enthusiasm among Democrats, however this year, Democratic enthusiasm is down a bit since March. Twenty-seven percent of Democrats said they were more enthusiastic about voting this year than they were in past elections, compared to 30 percent four months ago…
Independent voters’ enthusiasm is also up with 29 percent saying they’re more enthusiastic now from 22 percent four months ago.