The Rasmussen Reports daily Presidential Tracking Poll for Saturday shows that 21% of the nation's voters Strongly Approve of the way that Barack Obama is performing his role as president. Forty-one percent (41%) Strongly Disapprove, giving Obama a Presidential Approval Index rating of -20. Overall, 45% of voters say they at least somewhat approve of the president's performance. Fifty-five (55%) at least somewhat disapprove.