The Norquist–Coburn Feud ReignitesAre tax subsidies the same as tax cuts, or are they just subsidies? The feud between Sen. Tom Coburn (R., Okla.) and tax lobbyist Grover Norquist came to a head (again) this week as Republicans girded themselves for a potential deal on the debt ceiling. Sparks flew Tuesday when Coburn forced a cloture vote on an amendment to eliminate $6 billion in ethanol tax subsidies. Ethanol, however, was hardly the issue at stake. GOP leaders have made it clear that Republicans will not support a deal to raise the debt ceiling if it includes tax increases. But...