Lisa Ling will speak about IAQ at Panasonic's Greenbuild booth tomorrow. 

Former television reporter Lisa Ling will appear tomorrow at Greenbuild.

Ling, a former panelist on ABC-TV's "The View," correspondent on the news program "Nightline," "The Oprah Winfrey Show" and cable TV's "National Geographic Explorer," will speak about indoor air quality and living sustainably at 2:30 p.m. Wednesday at Panasonic's Greenbuild booth, No. 377.