Mark Memmott

Mark Memmott is NPR's supervising senior editor for Standards & Practices. In that role, he's a resource for NPR's journalists – helping them raise the right questions as they do their work and uphold the organization's standards.

As the NPR Ethics Handbook states, the Standards & Practices editor is "charged with cultivating an ethical culture throughout our news operation. This means he or she coordinates regular training and discussion on how we apply our principles and monitors our decision-making practices to ensure we're living up to our standards."

Before becoming Standards & Practices editor, Memmott was one of the hosts of NPR's "The Two-Way" news blog, which he helped to launch when he came to NPR in 2009. It focuses on breaking news, analysis, and the most compelling stories being reported by NPR News and other news media.

Prior to joining NPR, Memmott worked for nearly 25 years as a reporter and editor at USA Today. He focused on a range of coverage from politics, foreign affairs, economics, and the media. He reported from places across the United States and the world, including half a dozen trips to Afghanistan in 2002-2003.

During his time at USA Today, Memmott, helped launch and lead three USAToday.com news blogs: "On Deadline," "The Oval" and "On Politics," the site's 2008 presidential campaign blog.

The latest word about the teenager who survived a ride Sunday from California to Hawaii in the frigid wheel well of a jet is that he may have hoped to eventually get to Somalia to be with his mother.

After 6 1/2 weeks of false leads and conflicting information about what may have happened to the jet and the 239 people on board, Wednesday's headlines about the search for Malaysia Airlines Flight 370 need to be viewed with considerable caution:

-- " 'Object of interest' found on Western Australian coast." (CNN.com)

There are more data to add to Chicago's well-documented problem with gun violence.

Headlines such as this from the Chicago Sun-Times — "In violent weekend, at least 8 dead, 37 wounded in shootings across Chicago" — set us off in search of news reports after previous weekends.

Update at 12:30 p.m. ET. Despite Government's Concessions, Many Sherpas May Leave:

The likelihood of the upcoming climbing season on Mount Everest being canceled altogether seemed to veer from very possible to very unlikely to somewhere in between within the space of less than an hour on Tuesday as news reports came in from the world's tallest mountain.

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