For decades the same test has been used to convict drunken drivers, but, defense lawyers argue, science has yet to prove that flunking the standard field sobriety test actually means that a person is high, the way its been proven to measure drunkenness. Pedro Vera/Getty Images/EyeEm hide caption
President Trump, shown here in an ad for a Chinese magazine in Shanghai, continues to attack the integrity of reporters who challenge him — even as he keeps making false claims. Johannes Eisele/AFP/Getty Images hide caption
An Afghan detainee is held at the Parwan detention facility near Bagram Air Field in Afghanistan in 2011. A document circulating in Washington suggests the Trump administration might reactivate secret CIA "black sites" for terror detainees around the world. Dar Yasin/AP hide caption
Actors Mary Tyler Moore and Ted Knight laugh in a still from the television series, The Mary Tyler Moore Show, in 1976. 20th Century Fox Television/Fotos International/Getty Images hide caption
Then-candidate Donald Trump tours the World Trade International Bridge at the U.S.-Mexico border in Laredo, Texas, in 2015. LM Otero/AP hide caption
The official Twitter account of Badlands National Park in South Dakota was the first to tweet climate change facts in defiance of the gag order placed on the Environmental Protection Agency. Francis Temman/AFP/Getty Images hide caption
The Facebook logo is displayed at a startup gathering in Paris on Jan. 17. Thibault Camus/AP hide caption
Hundreds of New Yorkers gathered at Columbus Circle in New York for a protest march to Trump Tower after the president signed an order to advance the Keystone XL and Dakota Access pipelines. Pacific Press/LightRocket via Getty Images hide caption
Rick Moore, a dairy farmer in Canton, N.Y., has a solar thermal array to heat water he uses to spray down milking equipment. David Sommerstein/North Country Public Radio hide caption
U.S. men's national soccer team coach Bruce Arena watches his team during a practice session on Jan. 11, in Carson, Calif. Arena returned to the U.S. team in November to salvage its run for World Cup qualification. Jae C. Hong/AP hide caption
Nnamdi Ogbonnaya's new album, DROOL, comes out March 3. Johnny Fabrizio/Courtesy of the artist hide caption
A guard stands outside the Survival Condo Project, the site of an underground luxury apartment complex north of Wichita, Kan. Dan Winters/The New Yorker hide caption
Donald Trump speaks to supporters at a primary election night event in March 2016, at his Mar-a-Lago Club in Palm Beach, Fla.) Gerald Herbert/AP hide caption
Six artists who have dyslexia find their words in art. NPR hide caption
Mount Eerie's Phil Elverum with his daughter. Allyson Foster/Courtesy of the artist hide caption
A worker stands in a construction project in a favela, or shantytown, in Rio de Janeiro, Brazil. The government has helped drive down income inequality by investing in basic services like health care, education and pensions. Mario Tama/Getty Images hide caption
Tom Coleman, who manages more than 8,000 acres of pistachio trees across California, is worried that warmer temperatures will affect his crops. Ezra David Romero/Valley Public Radio hide caption
Greenpeace protesters unfold a banner reading "Resist" from atop a construction crane on Wednesday behind the White House. Saul Loeb/AFP/Getty Images hide caption
