In 1978, Krauthammer quit medical practice to direct planning in psychiatric research for the Jimmy Carter administration, and began contributing to The New Republic magazine. During the presidential campaign of 1980, Krauthammer served as a speech writer to Vice President Walter Mondale. In January 1981, Krauthammer began his journalistic career, joining The New Republic as a writer and editor. His New Republic writings won the 1984 "National Magazine Award for Essays and Criticism." In 1983, he began writing essays for Time magazine. In 1985, he began a weekly column for the Washington Post for which he won the 1987 Pulitzer Prize for commentary.
