GOP Senator Seeks Anti-Carbon Tax Amendment (The Hill)

Progressive Budget: Serious Proposal With Serious Carbon Tax (Matthew Yglesias, Slate)

Progressive Budget Proposal Includes Carbon Tax (Huff Po)

One Who Would Know Says Republican Principles Require a (Revenue-Neutral) Carbon Tax (NYT Caucus Blog Interview w/ George Shultz)

Debate Grows Over Carbon Tax (Politico)

Shocker: N.A.M. Casts Carbon Tax as Economic Destroyer (ClimateWire)

David Roberts: Keystone and the Climate Movement (Grist)

Sanders-Boxer Carbon Tax Will Fight Global Warming, Protect Low-Income Americans, Reduce Deficit (Center for American Progress)

Lawmakers, Following Obama’s Lead, Announced Plan to Tax Carbon (ClimateWire, sub. req’d)

Paul Ryan, Go Bold With Carbon Tax (Milwaukee Journal)