The Nation: Only an hour before President Obama is expected to deliver his State of the Union address--in which he might "go big' on the issue of combating climate change--two Senators announced they will introduce comprehensive climate change legislation this week, presenting a possible vehicle in the Senate for Obama's ambitions.
Senators Bernie Sanders and Barbara Boxer will outline the legislation on Thursday morning. Details are scant, though it's being billed as "major' and "comprehensive' legislation,...