NPR Public Editor

Israeli Prime Minister Benjamin Netanyahu chairs the weekly cabinet meeting in Jerusalem on March 29. Netanyahu then said he had "deep concern" over the West's pending nuclear deal with Iran. Dan Balilty/AP hide caption

President Obama signs the Defending Public Safety Employees' Retirement Act, which includes fast track trade promotion authority that allows Obama to negotiate trade treaties, including the Trans Pacific Partnership. SAUL LOEB/AFP/Getty Images hide caption

Police tape surrounds the parking lot behind the AME Emanuel Church as FBI forensic experts work the crime scene. Stephen B. Morton/AP hide caption

Kim Kardashian West arrives at the LACMA Art + Film Gala last November. Jordan Strauss/Invision/AP hide caption

WAMU host Diane Rehm fields a question from a fan during a question and answer period at a station fundraising dinner in 2008. BILL GREENBLATT/UPI /Landov hide caption

Vermont Sen. Bernie Sanders speaks during a news conference on Capitol Hill last month. Carolyn Kaster/AP hide caption

Morning Edition host Steve Inskeep signs a copy of his new book Jacksonland for a fan during a book signing in the NPR gift shop on Tuesday. Annie Johnson/NPR hide caption

Former Olympic athlete Bruce Jenner recently opened up in an interview with ABC about identifying as a transgender woman - and in doing so, helped push transgender issues into the mainstream media. Mark Von Holden/Invision/AP hide caption

Alize LeGrange, 18, wears a T-shirt she made in response to Baltimore Mayor Stephanie Rawlings-Blake's comments about "thugs" trying to tear down the city on Wednesday, April 29, 2015, in Baltimore. David Goldman/AP hide caption

Morning Edition host Steve Inskeep interviews President Obama in 2015. Inskeep shed some light on the process of how NPR is approaching interviews with 2016 presidential candidates. Nicholas Michael/NPR hide caption

In this March 2014 photo, perforating tools, used to create fractures in rock, are lowered into one of six wells during a roughly two-week hydraulic fracturing operation near Mead, Colo. Brennan Linsley/ASSOCIATED PRESS hide caption