 It was said that in military matters he was the firm friend of the volunteer, as against what he thought the encroachments and assumptions of the regulars; the remorseless enemy of deserters; a vigorous advocate of the draft, and the author of the disfranchisement of those who ran away from it; the champion of the private soldiers and subordinate officers.He was re-elected to the Thirty-Eighth, Thirty-Ninth, Fortieth and Forty-First Congresses, and from his position was a leader of the House, including service as Chairman of the Ways and Means Committee.Failing re-election by just fifty-three votes in 1870, Schenck was appointed by President Ulysses Grant as Minister to the United Kingdom, and he sailed for England in July 1871.