Caption
Donald Trump and Vladimir Putin attend their bilateral meeting at the G20 Osaka Summit in Osaka, Japan, on June 28, 2019. (Mikhail Svetlov via Getty Images)
Environment
Environment
Caption
Activists gather outside Sen. Michael Bennet's office in Denver to oppose President Trump's nominee for EPA Administrator, Oklahoma Attorney General Scott Pruitt, January 23, 2017. (RJ Sangosti/The Denver Post via Getty Images)
Caption
China's President Xi Jinping (R) with US President Barack Obama in Hangzhou on September 4, 2016. (GREG BAKER/AFP/Getty Images)
Caption
Climate change deal struck at the COP21 Climate Conference in Le Bourget, north of Paris, on December 12, 2015. (Arnaud BOUISSOU/COP21/Anadolu Agency/Getty Images)
Caption
Russell Girsh, a floor hand for Raven Drilling, helps line up a pipe while drilling for oil in the Bakken shale formation on July 23, 2013 outside Watford City, North Dakota. (Andrew Burton/Getty Images)
Commentary
Caption
(Chris Conway/Getty Images)
Caption
A Chinese man wears a mask as he waits to cross the road near the CCTV building during heavy smog on November 29, 2014 in Beijing, China. (Kevin Frayer/Getty Images)
Caption
COP20 President and Peruvian Minister of Environment Manuel Pulgar slams his mallet on December 14, 2014, during the marathon UN talks in Lima. (CRIS BOURONCLE/AFP/Getty Images)
Caption
Desert wildflowers bloom on March 12, 2005 in Death Valley National Park, California. (David McNew/Getty Images)
Commentary
Caption
A crew member of a ski-equipped C-130 from the New York Air National Guard stands near the plane on July 11, 2013 at the Summit Station, Greenland. (Joe Raedle/Getty Images)
Experts
Brigham McCown
Senior Fellow and Director, Initiative on American Energy Security
