Obama approval rating -22, Lowest Obama approval rating, May 26, 2010 From Rasmussen May 26, 2010. “The Rasmussen Reports daily Presidential Tracking Poll for Wednesday shows that 23% of the nation’s voters Strongly Approve of the way that Barack Obama is performing his role as president. Forty-five percent (45%) Strongly Disapprove, giving Obama a Presidential Approval Index rating of -22. That’s the lowest Approval Index rating yet measured for this president (see trends). Enthusiasm for the president among Democrats, which bounced following passage of the health care law, has fadedRead More