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Grover Norquist responds to Sen. Chambliss' rejection of his tax pledge saying the pledge was to the people of Georgia.
Activist Grover Norquist explains to CNN how former Florida Gov. Jeb Bush "insulted" Mitt Romney on tax issue.
Washington (CNN) - At the heart of the contentious talks between the White House and congressional Republicans on whether to raise the debt ceiling is a simple, one-sentence document many conservative lawmakers have signed, pledging not to increase taxes.