this program is made possible by contributions to your pbs station from viewers like you. captioning sponsored by wpbt tom: good evening and thanks for joining us. my colleague susie gharib will be along later in the program. it may not have been the reaction many investors expected after the death of the world s most wanted terrorist. many americans did cheer the death of osama bid laden, including this celebration at ground zero in new york the site of his most deadly attack. his confirmed killing in a u.s. attack initially saw stocks rally and energy prices sink. but the demise of one threat also reminds investors and business of the ever-present risk of terrorism. erika miller reports. usa, usa. reporter: at ground sdwlero today there was a mix of emotions. some people re rejoiced. we celebrating death which we hardly ever do. we hardly ever celebrate death but we are celebrating the death of one really bad individual. and that was the death of osama bin laden.