After Congressman Timothy Johnson (R-IL) called Grover Norquist's Taxpayer Protection Pledge “disingenuous and irresponsible,” and claimed he "never signed anything," when told he was, in fact, a signor, someone from ATR got on the case:
Americans for Tax Reform provided Roll Call with a copy of Johnson’s signature on the tax pledge from 2002. On Feb. 26, 2002, Johnson pledged to “ONE, oppose any and all efforts to increase the marginal income tax rates for individuals and/or businesses; and TWO, oppose any net reduction or elimination of deductions and credits, unless matched dollar for dollar by further reducing tax rates.” Matt Bisbee, Johnson’s press secretary at the time, signed as a witness.
“I would never in a million years have considered this as some kind of a locked-in-granite pledge. Frankly, I didn’t even remember it. That shows you how obscure it was to me,” Johnson said.

“It isn’t [my idea] to have the rich pay more taxes. It’s to have the ultra-rich pay more,” he said on Bloomberg Television Friday. “It isn’t to have the rich pay more taxes. It’s to have the ultra-rich who are paying very low tax rates pay more taxes. There’s all kinds of ultra-rich who pay normal taxes, but there is a small segment–but you can find them very easily–who pay very low taxes, including me. People who make money with money only pay very low taxes at very high levels of income. … What I’m talking about would probably apply to 50,000 people out of 310 million in the country. [