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.
It's WEEKENDS on ALL THINGS CONSIDERED from NPR News. I'm Jacki Lyden.
Coming up, that's a lot of pay stubs, the 100th anniversary of the income tax. Then a Three-Minute Fiction standout. And later, he may be faster than a speeding bullet, but can Superman outrace this controversy?
But first, tens of thousands of college students and environmental activists marched around the White House today.
UNIDENTIFIED GROUP: Hey, Obama, we don't want no climate drama. Hey.