the same lab that delivered the bad news to william koch about collectors vintage. for the everyday battle. winemakers and collectors rely on expert like phillip mulan and team, as first line of defense ? ? it's already dry! no wait time. this is great. it's very soft. can i keep it? (laughter) all the care of dove... now in a dry antiperant spray. awarded best of beauty by allure. sick, huh? i'm good. i just took new mucinex clear and cool. what is this sudden cooooling thing happening? it's got a menthol burst. you can feel it right away. new mucinex fast-max clear & cool. feel the menthol burst. and clear your worst cold symptoms. let's end this. >>> for years, we have been hearing that venice, italy has been sinking into the sea. well that didn't happen, but the city is sinking under the weight of thousand of tourists. most days, there are more tourists than locals. seth doane is there. >> reporter: at one point it got so bad that problem got so bad venice on a list of world heritage sites in danger if it did not deal wither use including giant cruise ships in i

the same lab that delivered the bad news to william koch about collectors vintage.y battle. winemakers and collectors rely on expert like phillip mulan and team, as first line of defense against the fraudsters. so far, mulan believes the lines are holding. jonathan vigliotti, london. ♪ it's already dry! no wait time. this is great. it's very soft. can i keep it? (laughter) all the care of dove... now in a dry antiperspirant spray. awarded best of beauty by allure. it was love at first touch met and all you wanted to do was surround them in comfort and protection that's why only pampers swaddlers is the #1 choice of hospitals to wrap your baby in blanket-like softness and premium protection mom: "oh hi baby" so all they feel is love wishing you love, sleep and play. pampers thope to see you again soon.. whoa, whoa, i got this. just gotta get the check. almost there. i can't reach it. if you have alligator arms, you avoid picking up the check. what? it's what you do. i got this. thanks, dennis! if you want to save fifteen percent or more on car insurance, you switch t

william koch who in 2005 discovered 211 bottles he purchased were worthless. scams have led wine makers to outfit newer bottles with special labels. >> see the sparkly bits? >> reporter: like money, a blue light and magnifying glass reveal clues from shiny specks to words invisible to the naked eye. william and george, who are they? they put their names on it as an ant anti-counterfeiting label. to counterfeit that label with fine print is difficult to do. >> reporter: after the exclusive wine tastings, empty bottles of priceless vintages are smashed in case a fraudster pulls one from the garbage to reuse or sell on ebay. when a wine is suspect the final step is to send it to this tests it using gamma rays to date the carbon inside. it is the same lab that delivered the bad news to william about his collector's vintage. for the everyday battle wine makers and collectors rely on experts like philip and his team as the first line of defense against the fraudsters. so far he believes the lines are holding. for "cbs this morning saturday," jonathan vigliotti, lond

among his victims, billionaire william koch in 2005 discovered 211 bottles he purchased were worthlessakers to outfit their newer bottles with special labels. >> look at those. see that? >> reporter: like money, a blue light and a magnifying glass reveal clues from chinese specs to even words invisible to the naked eye. william and george, so who are those people? >> they are sons of the owners. so they just put their children's names around the outside of the label as a little tribute to their children, but also an and anti-counterfeiting label. to recognize that in such fine print is difficult to do. >> reporter: the bottles are also crucial. after the barry brothers wine tastings empty bottles of priceless vintages are smashed in case one pulled one from the garbage to reuse or sell on ebay. when a wine is suspect, the final step is to send it to this bordea bordea bordeaux all about r bordeaux lab. it's the same bad news that was delivered to koch about his collector's vintage. but for the everyday battle they rely on philip milan and his team as the first line of defense against t