california, impersonating a police officer usually gets new trouble but not this time. meet bob. a man can in a cruiser just outside san francisco. we re told bob is on the street to get drivers to slow down. city officials claim it s working. texas. what s believed to be the world s largest uncut sapphire now in a bank vault in dallas. we re told miners looking for gold discovered the football sized rock in tanzania. one jeweler says this is a fire is worth $39 million. and it s part of a fox watch across america. brand new guidelines for drinking. experts say some of us don t have to feel guilty at all about having a little bit more. that s next. [ male announcer ] you can dream of making travel easier to book and more affordable. or, like priceline.com, you can dream it and do it. priceline.com lists on nasdaq,