Question: Which military branch did both Howard McCrum Snyder and Dwight D. Eisenhower serve in? 
Sentence (from "Howard McCrum Snyder"): Major General Howard McCrum Snyder (February 7, 1881 - September 22, 1970) was a member of the United States Army Medical Corps, and Physician to the President for Dwight D. Eisenhower.
Relevant evidence: Yes