dr. cavallo. >> you're welcome. thank you. >> remember, research shows that 85% of teens who smoke have thought about quitting, so you'll be helping them to do a good thing. >> in latin, "ante" means "before." "bellum" means "war." put them together, and you get a word that describes a unique time in american history -- the years before the civil war. as lauren reports, not everything from those days is gone with the wind. >> the great antebellum homes of historic savannah, georgia evoke memories of genteel southern life, yet these stately structures came very close to being destroyed not once but twice. the first time was during the civil war. after burning atlanta, general sherman began his famous march to the sea. the story goeses that when he reached savannah, sherman was so taken by the city's beauty, he spared it. the second time these homes came close to destruction was during the 1900s. developers began tearing them down for parking lots and new buildings. but seven women banded together and formed the histo

dr. cavallo. >> you're welcome. thank you. >> remember, research shows that 85% of teens who smoke have thought about quitting, so you'll be helping them to do a good thing. ought i could ignore it, and i wished it would just go away. [rock music playing] it was my adhd. and like many kids with adhd i didn't outgrow it. one of the issues i had was not being able to focus. i would read and i would reread the same sentence. you'd read it over and over and over again. and then, five minutes later i wouldn't know what i just read. it wasn't sticking with me. it wasn't sinking in. and that, to me, was really frustrating. as i got older i was still having that issue. and that's when i knew i needed to talk to the doctor. announcer: if you were diagnosed with adhd as a kid you might still have it. find out more. take a quiz at ownyouradhd.com to help recognize the symptoms like inattention, impulsivity, hyperactivity, then talk with your doctor. i take responsibility for my adhd. it's your adhd. own it. >> in latin, "ante"