Carl Levin is the senior US Senator for Michigan.
Timeline: Carl Levin
November 4, 2015. Carl Levin, Michigan's longest-serving senator, donates papers to U-M. Ann Arbor News. "The University of Michigan's Bentley Historical Library has acquired the papers of Michigan's longest-serving senator Carl Levin."
- Carl Levin stories on AnnArbor.com
- Carl Levin stories on Ann Arbor Chronicle
- Carl Levin stories in Heritage Media newspapers
- Carl Levin stories in the Google News archives