Samuel P. Huntington service set

A memorial service for Samuel P. Huntington, who was the Albert J. Weatherhead III University Professor at Harvard, will be held on April 22 at 3 p.m. in the Memorial Church in Harvard Yard. Huntington, a longtime Harvard University professor, an enormously influential political scientist, and a mentor to a generation of scholars in widely divergent fields, died Dec. 24. He was 81.