good faith at the table. so when you see this proposal put forth, u.s. officials say no. now is not the time to engage in diplomacy. you can t have productive diplomacy when you have a gun to the head of the ukrainians. all right. thank you so much. sticking with our breaking news, the white house just announced the united states will sanction vladimir putin specifically. will that do anything to stop his country s invasion of ukraine? or are sanctions even an outdated threat? that s next. energy is everywhere. even in a little seedldling. which, when turned into fuel, can n help power a plane. at chevron s el segundo refinery, we re looking to turn plant-based oil into renewable gasoline, jet and diesel fuels. our planet offers countless sources of energy. but it s only human to find the ones that could power a better future.