This episode's headline: Nuclear Politics; Coup in Pakistan; Supreme Court Watch; Diva in Demand; King of the Court. ANCHOR: JIM LEHRER; GUESTS: MANSOOR IJAZ, Investment Banker; SHAHID HUSAIN, Former Vice President, World Bank; SUMIT GANGULY, Stamford University; PRANAY GUPTE, Earth Times;CRAWFORD GREENBURG, Chicago Tribune; RENEE FLEMING; CORRESPONDENTS: SUSAN DENTZER; GWEN IFILL; KWAME HOLMAN; SPENCER MICHELS; ELIZABETH FARNSWORTH; PAUL SOLMAN; RAY SUAREZ; MARGARET WARNER; JEFFREY KAYE