As Bhopal proved, chemical plants can be weapons of mass destruction. During the Bush administration, Republicans urged on by the chemical industry, took authority over chemical plant security away from EPA and gave it to the Department of Homeland Security -- which they argued was more competent. Now a GOP-led House investigative panel reveals that DHS has proved incompetent and done nothing in five years.

"Rep. Fred Upton (R-Mich.) has been among the most vociferous opponents of the Obama administration's energy policies. On Tuesday, he stood on the other side of a failed solar proposition."

"With dozens of area farm workers looking on -- many wearing headphones to hear a Spanish translation of the proceedings -- the Monterey County Board of Supervisors on Tuesday urged Gov. Jerry Brown to take another look at a controversial, highly toxic agricultural fumigant."

"Leaked documents suggest that an organization known for attacking climate science is planning a new push to undermine the teaching of global warming in public schools, the latest indication that climate change is becoming a part of the nation’s culture wars."

"WASHINGTON -- In a quiet shift from the past two years, President Barack Obama's 2013 budget includes no new money for the Department of Energy loan guarantee program, the same program that House Republicans have scrutinized for losing more than $500 million in taxpayer dollars to the now-defunct solar power company, Solyndra."

"Although both Obama and DOE Secretary Steven Chu have said overhauling federal appliance efficiency standards and building codes is a critical priority, over the last year, progress has ground nearly to a halt."

TransCanada Corp, the backer of the Keystone XL pipeline project, on Tuesday again pushed back its already delayed schedule for building the pipeline. That may signal that the company believes current GOP gymnastics in Congress, trying to force the pipeline to be built, will have little effect -- but that conditions will be more favorable after the 2012 election.