President Obama speaks at Ellicott Dredges in Baltimore on May 17. The trip followed a visit by the company's president to Capitol Hill to testify in support of the Keystone XL pipeline. The White House says Obama's speech had nothing to do with Keystone, but environmental groups have been frustrated with his stance on the issue.
Rep. Paul Ryan, R-Wis., when he was campaigning as the 2012 Republican vice presidential nominee.
Credit Michael Sears / MCT /Landov
(Note at 11:20 a.m. ET: Scroll down to see the GOP plan, which has now been released; new comments from Rep. Ryan; and White House reaction.)
House Budget Committee Chairman Paul Ryan of Wisconsin, the 2012 Republican vice presidential nominee, unveiled his latest budget plan Tuesday morning — and as NPR's Tamara Keith told our Newscast Desk, he says it would bring the federal budget in balance by 2023.
If they can block the Keystone XL pipeline, they can keep Canada from developing more of its dirty tar sands oil. It takes a lot of energy to get it out of the ground and turn it into gasoline, so it has a bigger greenhouse gas footprint than conventional oil.
Pipe is stacked at the southern site of the Keystone XL pipeline on March 22, 2012 in Cushing, Oklahoma.
Credit Tom Pennington / Getty Images
Update at 4:08 p.m. ET. Report Released:
The State Department, which is ultimately charged with approving or denying TransCanada's plans to build a 1,700 mile pipeline from Canada and through the U.S., has released a draft report that details the potential environmental impacts of the Keystone XL pipeline.
Dr. J. William Hirzy, a chemistry professor at American Universiy, rests outside the rally route with a graph he uses to teach his students about the relationship between atmospheric carbon dioxide and global temperature.
Tens of thousands of protesters turned out on the National Mall Sunday to encourage President Obama to make good on his commitment to act on climate change.
In his Inaugural address from outside the U.S. Capitol, the president said: "We will respond to the threat of climate change knowing that the failure to do so would betray our children and future generations."
Just a few weeks later, next to the Washington Monument, Paul Birkeland was one of a couple dozen people holding a long white tube above their heads.