dr. jacqueline lonier with naomi berrie center at new york presbyterian. through diet and exercise, regular activity, watching carbohydrate intake. >> 52-year-old paul healy diagnosed in 2010. then diabetes. and lost 32 pounds. >> part of what happened when i was diagnosed is i was really in denial about it. so, it took me a while to really get my blood sugars under control. and learn to to say no. >> reporter: the cdc estimates 90% of those with prediabetes don't know they have it. a blood test can make the diagnosis. that is crucial because more than half of the time, diet and exercise, can prevent prediabetes from progressing to diabetes. >> what are the symptoms of prediabetes? >> i'm feeling perfectly fine. >> get a blood test. >> get the test. jon, thank you. >> in mexico, a billboard really delivered its message. have a look. with high wind. howling yesterday, the billboard, 100 feet tall, number of cars. >>> up next -- a koala is killed. the evidence points to a suspect >> announcer: this is the "cbs overnight news." >>> welcome to the "cbs overnig

dr. jacqueline lonier is with the naomi berrie center the new york presbysterian. >> the most effective way to prediabetes to diabetes is through diet and exercise-- regular activity, watching carbohydrate intake. >> reporter: 52-year-old paul healy was diagnosed with prediabetes in 2010. then diabetes. since then, he has changed his diet and lost 32 pounds. >> part of what happened when i was diagnosed is that i was really in denial about it. so it took me a while to really get my blood sugars under control and learn how to say no. >> reporter: the c.d.c. estimates 90% of people with prediabetes don't know they have it, but a simple blood test can quickly make the diagnosis. that's crucial because more than half the time, diet and exercise can prevent prediabetes from progressing to diabetes. >> pelley: what are the symptoms of prediabetes? >> reporter: symptoms of prediabetes is i'm feeling perfectly fine. >> pelley: there aren't any. >> reporter: that's why you need to get a blood test. >> pelley: get the test. jon, thanks very much. in mexico, a billboard really have a look. with high w

dr. jacqueline swerve, and donna die, director of the old capital museum of mississippi history. in advisory board convened may of 2000, and after carefully reviewing the portfolios narrowed the field to three artists for consideration by the senate commission on art. shortly thereafter, knox was notified he would be selected. the contract identified all of the particulars and gave the marching orders. the portrait should be vertical in format am a framed to museum standards, no smaller than 40 inches by 40 inches, not including a frame. to ensure that the senate and the artist were in some paddock in simpatico, regularly scheduled meetings were arranged. the client and artist should have a discussion on the intent of the image, what should it portray? how should it be portrayed? for the senate, portraits must be representative of the subject of the time of holding office and be indicative of their service in the senate. in other words, a classic, formal portrait. bruce, this was somewhat problematic because bruce was no longer alive to sit for his own portrait. at a time there w

dr. jacqueline schwer and donna dye, mississippi history. the advisory board convened in may of 2000 and after carefully reviewing nurmous portfolios narrowed the field to three artists. shortly thereafter, sm -- simi knox was notified that he was chosen. it should be vertical in format, framed to museum standards no smaller than 40" by 40" not to include the frame. regularly scheduled meetings were held to advise on the progress of the painting. prior to initiating the portrait, both the client and the artist must have a discussion on the intent of the image. what should it portray? how should it be portrayed? for the senate, portraits must be representative of the subject at the time of holding office. and be indicative of their service in the senate. in other words, a classic formal portrait. in the case of bruce, this was somewhat problem atic, as bruce was no longer alive to sit for his own portrait. at the time there are only a handful of images to refer to. digital technology has changed that quite a bit. we have a lot more to rely on