there are complaints among members of congress, representative bennie thompson, he is the top democratn the homeland security committee. he has raised concerns on many occasions that these behavior detections can be used as an excuse to focus on minorities who would not otherwise be focused upon, so we will have to keep talking about whether to get closer or adopt the israeli system, and i have forgotten the second question. host: we will move on to the last caller because we're just about out of time. guest: sorry. host: that is ok. it is greg, who is a democrat. go ahead, greg. , i believe, bart your tsa system is a big joke. .t just amazes me when america was great in the past, we allowed citizens to protect their selves. in case of flying on the airline, i remember in the 1960's, people flew at their own risk. if they were so fearful, they would not purchase insurance. as far as protecting all of us, the previous caller talked about they are not protecting us on the -- they are not protecting us on the buses and they are not protecting motorists on motorcycles. not making them wear