they re used in air-conditioners an refrigerators. under the rule companies will get a certain level of aloupss to use going forward. still ahead whierks everyday americans are turning into online sleuths. dateline s keith morrison who knees a lil it bit about america s obsession with true crime. you re watching msnbc reports. i don t know. i think they look good, man. mm, smooth. uh, they are a little tight. like, too tight? might just need to break em in a little bit. you don t want em too loose. for those who were born to ride there s progressive. with 24/7 roadside assistance. -okay. think i m gonna wear these home. -excellent choice. people everywhere living with type 2 diabetes