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 news blogs: "On Deadline," "The Oval" and "On Politics," the site's 2008 presidential campaign blog.

A "suspicious package" that the University of Colorado's medical school in Aurora says was delivered to the school on Monday was "a notebook sent through the mail by suspected killer James Eagan Holmes before [last] Friday morning's massacre," The Denver Post reports.

Outrage in China about the dozens of deaths last weekend when Beijing's drainage system couldn't cope with heavy rains and much of the city was flooded has been followed by more frustration and anger today.

There's an account in today's Denver Post of the huge problems first responders faced early Friday when they got to the scene of the shooting rampage at an Aurora, Colo., movie theater where 12 people were killed and 58 others wounded.

According to the Post:

"Senate leaders have reversed course and decided to stage showdown votes later today on rival Democratic and Republican plans for extending broad tax cuts next year that will otherwise expire in January," The Associated Press writes.

So, Democrats will get the chance to cast "yea" votes on their plan to extend the so-called Bush tax cuts only for those earning less than $250,000 a year. Republicans will get the chance to cast "yea" votes on their plan to extend the tax cuts for everyone.

Closing the loop — almost — on our reports about North Korean leader Kim Jong Un and the "mystery woman" who has been seen with him in recent weeks:

"Ancient Aleppo Cowers Amid Reports of Approaching Syrian Forces."

Last week there were the pictures of an iceberg twice the size of Manhattan breaking off Greenland's Petermann Glacier.

Now there are NASA images showing that in four days earlier this month, "Greenland's surface ice cover melted over a larger area than at any time in more than 30 years of satellite observations."

It's no secret that the government of North Korea has been pushing to open restaurants in cities around the world.

NPR's Peter Kenyon told that story back in December, 2010.

After four days of sadly serious news about what happened in Aurora, Colo., here's a photo that may lift your heart.

Reuters explains that former Rep. Gabrielle Giffords, D-Ariz., rode a two-stage cable car on Monday to the peak of Aiguille du Midi in the French Alps. That's 12,605-feet above sea level.

Sales of guns have risen strongly in Colorado since the early Friday shootings at a movie theater near Denver that left 12 people dead and 58 wounded.

The Denver Post reports that: