Driving while high is hard to detect. States are racing to find a good tool Police are experimenting with various methods to determine whether drivers are under the influence of marijuana, but unlike alcohol, a number of factors make that difficult to know with certainty. Meg Anderson
Trump wants to clear homeless camps in D.C.; Mayor says his policies hurt the city NPR's Michel Martin speaks with Washington, D.C. Mayor Muriel Bowser about the capital city under President Trump and the planned renaming of Black Lives Matter Plaza. Michel Martin
Deadliest phase of fentanyl crisis eases, as all states see recovery In some parts of the U.S. drug deaths have plunged to levels not seen since the fentanyl crisis exploded. Addiction experts say communities still face big challenges. Brian Mann
ICE arrests Palestinian activist who helped lead Columbia University protests Mahmoud Khalil was inside his university-owned apartment Saturday night when several Immigration and Customs Enforcement agents entered and took him into custody. The Associated Press
Mark Carney to be Canada's next prime minister Carney, 59, will succeed Justin Trudeau, who announced in January that he would step down amid low approval ratings following a decade in office. Rebecca Rosman
Trump dismisses concerns over back-and-forth levies, says 'tariffs could go up' President Trump says economy is in a "period of transition" and can't predict if U.S. will fall into a recession Luke Garrett
Pope Francis pens prayer thanking hospital staff, as he shows 'mild improvement' The Holy See Press Office said the pontiff has shown "a good response to the therapies." He was hospitalized on Feb. 14 for a case of bronchitis. Joe Hernandez
60 years after Bloody Sunday in Alabama, elusive racial progress in Selma Events in Selma, Ala. six decades ago helped win support for the 1965 Voting Rights Act. Today local activists say they're still fighting stubborn segregation, poverty and gun violence. Debbie Elliott
5 years ago, movie theaters closed. NPR's movie critic looks back at COVID-19 The pandemic decimated the box office and the reshaped the moviegoing experience. NPR's movie critic, Bob Mondello, looks back on how his job changed during the early months of COVID-19. Bob Mondello
Trump DOJ's limits on FACE Act enforcement fuel concern from abortion providers New Justice Department leaders say past enforcement of the Freedom of Access to Clinic Entrances Act is "the prototypical example" of what they call "the weaponization of law enforcement." Ryan Lucas
