In his 1941 testimony before the House Committee on Foreign Affairs opposing the Lend-Lease bill, Lindbergh proposed that the United States negotiate a neutrality pact with Germany. President Franklin Roosevelt publicly decried Lindbergh's views as those of a "defeatist and appeaser", comparing him to U.S. Rep. Clement L. Vallandigham, who had led the "Copperhead" movement opposed to the American Civil War. Following this, Lindbergh resigned his colonel’s commission in the U.S. Army Air Corps Reserve on April 28, 1941, writing that he saw "no honorable alternative" given that Roosevelt had publicly questioned his loyalty; the next day, The New York Times ran an above the fold, front page article about his resignation.
