This episode's headline: Newsmaker; Pep Talk; Congressional Call-in; The Eyes Have It. The guests include JIMMY CARTER; DAVID GERGEN, U.S. News & World Report; ELIZABETH DREW, Washington Columnist; CORRESPONDENTS: KWAME HOLMAN; LINDSAY TAYLOR; ROGER ROSENBLATT. Byline: In New York: ROBERT MacNeil; In Washington: JAMES LEHRER