This episode's headline: Testing Nukes; Smoking Debate; Shepherding the Family; Football Frenzy. ANCHOR: JIM LEHRER; GUESTS: SEN. CARL LEVIN, [D] Michigan; SEN. JON KYL, [R] Arizona; SIDNEY DRELL, Stanford University; ROBERT BARKER, Former Pentagon Official; CAROLYN WEATHERFORD CRUMPLER, Cooperative Baptist Fellowship; DR. ANTHONY JORDAN, Southern Baptist Convention; JESSI LOSADA, Soccer Commentator, Univision;RICK DAVIS, Former Captain, US Soccer Team; CORRESPONDENTS: ELIZABETH FARNSWORTH; MARGARET WARNER; KWAME HOLMAN; PHIL PONCE