MORE IRS QUESTIONS: The Hill: Key GOP senator lashes out at Dems over tax-exempt advocacy groups.

A key Republican senator is accusing Democrats of playing politics with the IRS, over a request that the agency implement tighter controls on tax-exempt groups playing a role in politics.

Sen. Orrin Hatch (R-Utah) said in a Friday statement that Democrats were putting the IRS in an uncomfortable situation by reportedly asking the agency to do more to stifle tax deductions for donors to politically inclined tax-exempt groups.

“Sending the IRS on a politically-motivated witch hunt is simply unacceptable and could have a chilling impact on the constitutionally-protected right to free speech,” said Hatch, the ranking Republican on the tax-writing Finance Committee. “I expect the IRS not to succumb to this type of political posturing.”

The Hatch statement comes a day after The New York Times reported that six Democratic senators were reaching out to the IRS to ask that the agency to keep tax exempt-groups from mostly doing political work.

How about just abolish tax-exempt status entirely, except for hospitals, orphanages, and the like?

Related: Harry Reid: ‘I don’t know’ if my relationship with Media Matters violates its tax-exempt status.