This episode's headline: Bosnia Mission; Newsmaker; Home Front Views; Happy Birthday. ANCHOR: JAMES LEHRER; GUESTS: DENNIS HENDRIX, Stockbroker; COL. BOB POYDASHEFF, U.S. Army [Retired]; BILLY WINN, Newspaper Editor; COL. RALPH PUCKETT, U.S. Army [Retired]; VALERIE CLOUD, College Student; MINI WOODSON, City Councilwoman; TONY BENNETT; WILL FRIEDWALD, Author; CORRESPONDENTS: KWAME HOLMAN; BETTY ANN BOWSER; CHARLAYNE HUNTER-GAULT