Obama up by seven points in Colorado

A new Rasmussen poll released today shows that Barack Obama is up seven points over Darth McVader in Colorado:

Obama 49
McCain 42

When leaners are included, the gap narrows: Obama leads McVader 50% to 47%. Last month, Rasmussen saw the race as a tossup, but given that two months ago, Obama led by six points, last month perhaps was an outlier.