Big swing-state boost for Obama from YouGov

These are the latest swing state polls including a big batch from YouGov.

Colorado: Romney 48%, Obama 47% (We Ask America)

Colorado: Obama 50%, Romney 45% (YouGov)

Florida: Obama 49%, Romney 47% (YouGov)

Iowa: Obama 49%, Romney 46% (We Ask America)

Iowa: Obama 50%, Romney 46% (YouGov)

Nevada: Obama 50%, Romney 45% (YouGov)

New Hampshire: Obama 47%, Romney 47% (Suffolk)

North Carolina: Romney 49%, Obama 48% (YouGov)

Ohio: Obama 50%, Romney 46% (YouGov)

Pennsylvania: Obama 50%, Romney 46% (Quinnipiac)

Pennsylvania: Obama 51%, Romney 45% (YouGov)

Virginia: Obama 46%, Romney 45% (YouGov)

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