researchers say may be at a higher risk for breast cancer. we ll tell you why coming up next. you re watching world news now. announcer: world news now weather brought to you by swiffer sweeper. announcer ews weather brou by swifer swper. how much dirtcan we manufac? more than you think. very little. [ doorbell rings ] [ lee ] let s have a look, morty. it s a sweeper. what s this? what s that? well we ll find out. we ll find out. [ lee ] it goes under all the way to the back wall. i came in under the assumption that it was clean. i ve been living in a fool s paradise! oh boy. there you go. morty just summed it up. the next 44 years we ll be fine.