Answer :
The basis on which the interest groups challenge federal laws that limit political contributions by individuals and political action committee (PAC) is corruption. The funds are utilized for unhealthy competition.
There are several ways that interest groups may challenge federal law makers and regulators. They might "purchase" supportive policies with contributions to campaigns or guarantees of future employment. Through the "revolving doors" between government and industry, they could attempt to place corporate leaders in positions of authority over their own sectors.
A political action committee (PAC) is a particular kind of group that collects members' campaign donations and pools them, donating the combined sum to support or oppose politicians. Finance of campaigns is the main duty of political action committees.
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