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.

You have to give Louisville basketball player Kevin Ware credit. He's a really good sport.

The phrase "tensions are rising" has been used a lot in recent days as North Korea continues to threaten the South and the U.S.

And there were new reasons Friday morning to use that phrase:

-- "North Korea Moves Missiles, South Korean Markets Roiled." (Reuters)

There's breaking budget news from several places this morning:

-- "President Obama next week will take the political risk of formally proposing cuts to Social Security and Medicare in his annual budget in an effort to demonstrate his willingness to compromise with Republicans and revive prospects for a long-term deficit-reduction deal, administration officials say." (The New York Times)

Update at 8:41 a.m. ET.: Job Growth Slows Sharply, But Unemployment Rate Dips

Although economists had been expecting to hear that the U.S. economy added 200,000 jobs in March, the news is out and the number is far less. Just 88,000 jobs were added to private and public payrolls, the Labor Department reports. The jobless rate still edged down to 7.6 percent — but only because nearly half a million fewer people were in the labor force.

Facebook is going to "turn things around," CEO Mark Zuckerberg said Thursday, by turning "your Android phone into a great, simple social device" that is "designed around people."

He came on stage just after 1 p.m. ET at Facebook's Menlo Park, Calif., headquarters to talk about a very poorly kept secret — the so-called Facebook phone.

But, Zuckerberg said at the start of his talk, "we're not building a phone and we're not building an operating system."

Update at 11:15 a.m. ET. Armstrong Pulls Out:

After an objection was raised Thursday by FINA, swimming's international governing body, Lance Armstrong has withdrawn from a masters swim meet being held this weekend in Austin, Texas, The Associated Press and other news outlets are reporting.

Two weeks after being embarrassed by the news that some of its yoga pants were way too sheer, there's word from Lululemon that chief product officer Sheree Waterson will be leaving the company April 15.

There were 385,000 first-time claims for unemployment insurance last week, up by 28,000 from the week before, the Employment and Training Administration says.

The news follows Wednesday's report of slower-than-expected job growth in the private sector: The ADP National Employment Report estimated that businesses added just 158,000 jobs last month.

Bear in mind that, as NPR's Louisa Lim has said, North Korea's regime is skilled at making threats. And fortunately, the most ominous of those threats have not been followed by action in recent decades.

With those caveats in mind, here are Thursday's developments in the latest round of provocative moves by the communist state. From Beijing, Louisa tells our Newscast Desk that:

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