the leonard and norma klorfine foundation. the peter g. peterson and joan ganz cooney fund. estate of worthington mayo- smith. we try to live in the moment, to not miss what's right in front of us. at mutual of america, we believe taking care of tomorrow can help you make the most of today. mutual of america financial group, retirement services and investments. >> for 25 years, consumer cellular has been offering no-contract wireless plans, designed to help people do more of what they like. our u.s.-based customer service team can help find a plan that fits you. to learn more, visit www.consumercellular.tv. additional support has been provided by: and by the corporation for public broadcasting, a private corporation funded by the american people. and by contributions to your pbs station from viewers like you. thank you. >> senivasan: good evening and thank you for joining us. president joe biden marked the tenth anniversary of the killing of osama bin laden today with a statement thanking the military service members who carried out the attack on the al qaeda leader's pakist