As Thanksgiving approaches, many airline passengers will be experiencing new body scanners and pat-down procedures at airports for the first time this weekend. Get answers to some important questions at http://www.usatoday.com/travel/flights/2010-11-23-qa-airport-security_N.htm?csp=34news.
Also, check in with aviation security expert Sheldon Jacobson, a U of I computer science professor, who discusses what the future of airport security screening might look like, and what can be done to eliminate the threats of today, Jacobson's interview is at http://illinois.edu/lb/article/72/45559/page=1/list=list.
