"AUSTIN -- The politically volatile Keystone XL pipeline is becoming embroiled in a widening controversy in Texas as supporters tout the promise of jobs and other economic benefits while increasingly vocal opponents say the project would trample property rights and endanger water supplies in East Texas."

"Suspicion is growing among Republican lawmakers that the Defense Department's efforts to move to renewable energy are more about politics than they are about saving lives and boosting security, as officials claim. The Pentagon's green push -- including outfitting Marines and soldiers with solar gear, testing aircraft and ships on biofuels and building renewable power plants at bases -- won supporters from both sides of the aisle over the past year as leaders drew a clear line between the technologies and military might."

"President Barack Obama hit back on Thursday at election-year Republican criticism of his energy policies, offering a staunch defense of his attempts to wean Americans off foreign oil and saying there is no "silver bullet" for high gasoline prices."

"Rising gasoline prices, trumpeted in foot-tall numbers on street corners across the country, are causing concern among advisers to President Obama that a budding sense of economic optimism could be undermined just as he heads into the general election.

White House officials are preparing for Republicans to use consumer angst about the cost of oil and gas to condemn his energy programs and buttress their argument that his economic policies are not working.

"CHICAGO — The wind industry is predicting massive layoffs and stalled or abandoned projects after a deal to renew a tax credit for wind production failed Thursday in Washington."

"Royal Dutch Shell's bid to drill in the Arctic this summer took another step forward on Friday when the U.S. Interior Department approved its oil spill response plan for the Chukchi Sea."

"The U.S. and Mexico reached an agreement Monday to cooperate on oil and gas development in the Gulf of Mexico. Signed at a meeting in Los Cabos, Mexico, the agreement would set a process that U.S. companies and Mexico's state-owned Pemex could use to jointly develop waters that straddle the nations' maritime border. It also would provide for the U.S. and Mexican governments jointly to review applications and safety inspections in cases of drilling in the boundary-straddling waters, where oil spills could affect both nations."

"Fort St. James, Canada -- The prime minister is talking about being 'held hostage' by U.S. interests. Radio ads blare, 'Stand up to this foreign bully.' A Twitter account tells of a 'secret plan to target Canada: exposed!'"