As we have already discussed, Cleveland was a very special President, as he was the only President to leave the White House and return for a second term four years later. However, in 1892, Cleveland faced an acute depression in the economy. He dealt directly with the Treasury crisis rather than with business failures, farm mortgage foreclosures, and unemployment. He repealed the inflationary Sherman Silver Purchase Act and, with the aid of Wall Street, maintained the Treasury's gold reserve. Cleveland also sent in federal troops in order to stop the Pullman Railroad Strike, stating that "If it takes the entire army and navy of the United States to deliver a post card in Chicago," he thundered, "that card will be delivered." Cleveland was somewhat successful in foreign affairs, forcing Great Britain to accept arbitration of a disputed boundary in Venezuela. However, his policies during the depression were unpopular with the American people, and as a result his party deserted him and his political career was over.