**FILE** President Obama speaks to workers about the economy during a visit to Daimler Detroit Diesel in Redford, Mich., on Dec. 10, 2012. (Associated Press)

Photo by: Paul Sancya

**FILE** President Obama speaks to workers about the economy during a visit to Daimler Detroit Diesel in Redford, Mich., on Dec. 10, 2012. (Associated Press)