Hoover's work impressed his employers, and in 1898 he was promoted to junior partner. Hoover's wartime push for higher taxes, criticism of Attorney General A. Mitchell Palmer's actions during the First Red Scare, and his advocacy for measures such as the minimum wage, forty-eight-hour workweek, and elimination of child labor made him appealing to progressives of both parties. Hoover had been little known among the American public before 1914, but his service in the Wilson administration established him as a contender in the 1920 presidential election. Hoover's wartime push for higher taxes, criticism of Attorney General A. Mitchell Palmer's actions during the First Red Scare, and his advocacy for measures such as the minimum wage, forty-eight-hour workweek, and elimination of child labor made him appealing to progressives of both parties. Despite his service in the Democratic administration of Woodrow Wilson, Hoover had never been closely affiliated with either the Democrats or the Republicans.