In a poll conducted by the left-leaning Public Policy Polling for the Daily Kos and Service Employees International Union (SEIU), Mitt Romney leads Barack Obama, 50 percent to 46 percent.

Public Policy Polling for Daily Kos & SEIU. 10/12-14. Likely voters. MoE ±2.5% (10/4-7 results) The candidates for President are Democrat Barack Obama and Republican Mitt Romney. If the election was today, who would you vote for? Obama 46 (47) Romney 50 (49)   At a time when other polls are moving back in the president's direction, our own weekly poll by Public Policy Polling saw the opposite—a two-point Romney gain. Per day: Friday (38%) Obama 47, Romney 49 Saturday (39%) Obama 49, Romney 47 Sunday (24%) Obama 43, Romney 55

In swing states alone, according to the poll, Romney leads 50-47.

Swing state Obama 47, Romney 50 Blue state Obama 52, Romney 45 Red State Obama 40, Romney 56 Two weeks ago, it was Obama leading Romney 50-46 in the Swing states. But he was also winning Blue states by 56-37, and losing Red states by just 41-52. Actually, the change in Red states is smaller (-5) compared to Blue states (-12) and Swing states (-7).