would affect a business from which they or a family member would profit.
Just like judges.
Here's an example:
"With that in mind, the Journal Sentinel decided to conduct a quick review of the stock holdings of Wisconsin's House and Senate members. Here's what we found:
• Three lawmakers - Reps. Jim Sensenbrenner (R-Menomonee Falls), Paul Ryan (R-Janesville) and Tom Petri (R-Fond du Lac) - own individual stock in health care-related companies such as Pfizer, Medtronic and Abbott Labs."
...
"Sensenbrenner, who has advocated against a tax on the medical device industry amid the debate over health care reform, owns at least $840,000 worth of stock in medical device companies, according to a recent analysis by The Washington Postof the medical device company stock holdings of members of Congress."
http://www.jsonline.com/news/statepolitics/79145882.html