Since the 2006 elections, in the 28 states that register voters according to party affiliation, the Democrats have picked up 2 million more registered voters than they had in 2006. The Republicans have lost 344,000 voters in those same states. In addition, the number of unaffiliated voters dropped by 900,000.
"Nationwide, there are about 42 million registered Democrats and about 31 million Republicans, according to statistics compiled by The Associated Press."
See here.
Also:
DOUGSince 2006, the Democrats have added 167,000 voters in North Carolina, while the Republicans have added 36,000. The Democrats' biggest voter registration goal is in Georgia, where the Obama campaign hopes to register 500,000 voters before the election, said Dean, who has spent the past month traveling the country on a voter registration bus tour.
"The Obama folks are serious about Georgia," Dean said. Georgia has added 337,000 voters since 2006, but the state does not identify them by party affiliation.
In Pennsylvania, the Democrats have added 375,000 voters since 2006 while the Republicans have lost 117,000.
Yes, the Republican party is dying. Today on This Week with George Stephanopoulos, conservative pundit David Brooks said that McCain is in a party that doesn't know that it needs to change. He also stated that so many Republican staffers are fed up with 8 years of George Bush (and Republican incompetence and lies, most likely--Doug's comment) that McCain is going to HAVE TO include Democrats in his administration if he wins the election. There just aren't enough Republicans to fill the vacancies at 1600 Pennsylvania Avenue.
See the video of the "roundtable discussion" here.