IRS targeted tea party groups for more aggressive tax law enforcement . Certain public interest groups , like charities and nonprofit athletic organizations , do not have to pay federal income tax on their donations or dues . Comment: IRS has been under pressure from the left to crack down on conservative groups , they say . Authors : Administration , Congress need to enact ironclad rules to prevent repetition .
IRS targeted tea party groups for more aggressive tax law enforcement . Comment: IRS has been under pressure from the left to crack down on conservative groups , they say . Authors : Administration , Congress need to enact ironclad rules to prevent repetition .