This episode's headline: Deficit Dilemma; Tracking Traits; Big Science Little Science. The guests include ROBERT STRAUSS, Co-Chair, National Economic Commission; DONALD RUMSFELD, National Economic Commission; FRANK PRESS, National Academy of Sciences; STEVEN WEINBERG, Nobel Laureate; DAVID BALTIMORE, Nobel Laureate; CORRESPONDENTS: KWAME HOLMAN; SPENCER MICHELS. Byline: In New York: ROBERT MacNeil; In Washington: JAMES LEHRER