Voters, especially Democrats, are more interested in the coming presidential election than they've been in two decades, a trend that could significantly boost turnout and give Sen. Barack Obama a big advantage over Sen. John McCain.

The Obama campaign is hoping for historic levels of turnout amoung voters on the young end of the age scale in particular, voters who in past elections have typically not shown up at the polls the way older voters have. The poll suggests that such voters are psyched for Obama. The question, of course, is whether they'll stay excited about Obama all the way to the election booth.