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.

If you've gotten the "Death Spiral" email that's apparently been arriving in many inboxes, here's the verdict from two major, nonpartisan fact checkers:

It is NOT true, as the email claims, that in 11 states there are more people on welfare than there are working.

The debunkers: both PolitiFact.com and FactCheck.org.

American and coalition forces will move into a "support" role in Afghanistan starting this spring, President Obama announced Friday afternoon at the White House during a joint news conference with Afghan President Hamid Karzai.

Obama said Afghan soldiers "are stepping up" and U.S. forces can now step back.

House Speaker John Boehner, R-Ohio, has sent President Obama the invitation that precedes each year's State of the Union address:

Chinese artist Ai Weiwei, who has been outspoken about the lack of freedom in his homeland and was imprisoned in what he and his supporters say was an effort to keep him quiet, told our colleagues at Boston's WBUR this week that the lack of truth in China is "suffocating ... like bad air all the time."

If you haven't caught the flu yet or don't know someone who has, you might want to buy a lottery ticket today. You're one lucky person.

As The Associated Press writes, "from the Rocky Mountains to New England, hospitals are swamped with people with flu symptoms." More than 40 states report "widespread" outbreaks. The flu's been blamed for the deaths of at least 20 children, the AP adds.

Update at 9:42 a.m. ET. Review Ordered:

Saying that "we are confident about the safety of this aircraft, but we are concerned about these incidents," Federal Aviation Administration Administrator Michael Huerta confirmed Friday morning that his agency has ordered a review of Boeing's new 787 Dreamliner after a series of problems in recent days, including fuel leaks and an electrical fire.

The planes are not being grounded. Boeing says it welcomes the review and is confident in the aircraft's safety.

There was a shooting incident at a high school in Taft, Calif., this morning. Now that many reports have come in from the scene, it appears that two people were injured and a shooter has been taken into custody.

Saying he "cannot think of a better person" to take the job, President Obama this afternoon formally announced he is nominating Jacob "Jack" Lew, his chief of staff, to be the next Treasury secretary.

Word of Obama's decision to tap Lew, who previously served as budget director in the Obama and Clinton administration, broke Wednesday.

"Jack has my complete trust," Obama said.

After Vice President Biden said Wednesday that the Obama administration might take some executive actions on the issues of guns and gun-related violence, questions naturally arose:

What kinds of things was he talking about? What might the administration do that doesn't require Congressional action?

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