In Washington, Landis worked hard to protect Gresham's interests in the State Department, making friends with many members of the press. He was less popular among many of the Department's senior career officials, who saw him as brash. When word leaked concerning President Cleveland's Hawaiian policy, the President was convinced Landis was the source of the information and demanded his dismissal. Gresham defended Landis, stating that Cleveland would have to fire both of them, and the President relented, later finding out that he was mistaken in accusing Landis. President Cleveland grew to like Landis, and when Gresham died in 1895, offered Landis the post of United States Ambassador to Venezuela. Landis declined the diplomatic post, preferring to return to Chicago to begin a law practice and to marry Winifred Reed, daughter of the Ottawa, Illinois postmaster. The two married July 25, 1895; they had two surviving children, a boy, Reed, and a girl, Susanne—a third child, Winifred, died almost immediately after being born.