climate change causes perilously low water levels at the nation s largest reservoir. all that and more on tonight s pbs newshour. major funding for the pbs newshour has been provided by. fidelity dedicated advisors are here to help you create a wealth plan. a plan with tax sensitive investing strategies. planning focused on tomorrow, while you focus on today. that s the planning effect, from fidelity. the kendeda fund, committed to advancing restorative justice and meaningful work through investments in transformativ leaders and ideas. more at kendedafund.org. carnegie corporation of new york, supporting innovations in ucation, democratic engagement, and the advancement of international peace and security, at carnegie.org. and with the ongoing support of these individuals and institutions. this program was made possible by the corporation for public broadcasting and by contributions to your pbs station from viewers like you. thank you. geoff: it is good to be with y