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.

When emergency personnel got to the scene of Saturday's mudslide near Oso, Wash., they kept people away. Much of a mountain had torn off, roared across the Stillaguamish River, and destroyed about 50 homes and properties.

New Jersey Gov. Chris Christie's "account of these events rings true" and he has "conducted himself at every turn as someone who has nothing to hide," according to an investigation — done at the request of the governor's office — of the George Washington Bridge scandal.

Following up on his acknowledgement in January that it's problematic to have the National Security Agency collecting and storing massive amounts of information about individuals' phone calls, President Obama announced Thursday that he has decided "the data should remain at the telephone companies."

NPR's Tamara Keith tells our Newscast Desk that:

While The Washington Post Morning Mix blog helpfully digs into statistics about Denmark's low birth rate and slow population growth, we'll get right to the point:

The economic news about both last quarter and last week is on the positive side:

-- The Bureau of Economic Analysis says the economy grew at a 2.6 percent annual rate in fourth-quarter 2013, a bit better than its previous estimate that gross domestic product had expanded at a 2.4 percent pace.

A Japanese man who may have been on death row longer than anyone else in the world walked out of prison on Thursday after newly analyzed DNA evidence prompted a judge to order that he be retried.

Nearly three weeks after it disappeared, the search for Malaysia Airlines Flight 370 and any sign of the 239 people who were on board continues in the southern Indian Ocean. Thursday's news is that:

One leader whose popularity around the world has been eclipsed by the other met for the first time Thursday when President Obama visited Pope Francis at the Vatican.

Obama, who has seen his approval numbers decline since he took office in 2009, met for about 50 minutes with the pope, who has become one of the world's most popular leaders since becoming leader of the Roman Catholic Church a year ago.

There's just something oddly appropriate about this photo from East Lansing, Mich., after a winter that's been so hard for so many people across the nation.

Honolulu police officials and key legislators in Hawaii now agree that a state law needs to be changed so that undercover police officers will be breaking the law if they have sexual relations with prostitutes.

Saying again that Russia's annexation of Crimea and insertion of military forces there violate international law and the sovereignty of Ukraine, President Obama declared Wednesday that while the U.S. and European union stand united, "Russia stands alone" on the world stage because of its actions.

A man who spent more than 13 years in jail for robbing a New Jersey shoe store returned to the scene of the crime one day after his release from prison and robbed the business again, police say.

Christopher Miller, 40, was released from South Woods State Prison in Bridgeton, N.J., on Friday.

The more than $40 million he allowed to be spent on renovations at his residence and allegations that he lied about some of his other lavish spending have now officially cost the "bishop of bling" his job.

The Vatican announced Wednesday that it has accepted the resignation of Franz-Peter Tebartz-van Elst, who had been the bishop of Limburg, Germany. He will be assigned other duties.

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Weary searchers resumed their dangerous work Wednesday near Oso, Wash., where it's thought at least 25 people — and possibly many more — died when a massive mudslide buried dozens of homes and businesses on Saturday.

Headlines and news outlets' updates helped tell the story as the day began:

This post has been updated with word that the aerial search is over for today.

Images taken on Sunday by a French satellite show 122 "potential objects" in the area of the southern Indian Ocean that searchers are now combing for any sign of Malaysia Airlines Flight 370, Malaysia's acting transport minister said Wednesday.

Dough-she-does, for sure.

When it comes to selling Thin Mints, Do-si-dos, Tagalongs and other Girl Scout cookies, all sixth-grader Katie Francis of Oklahoma City can seem to say is let me sell Samoa. (Rimshot!)

KOCO-TV in Oklahoma City shares the story of her sweet success:

"Katie ... a sixth-grader at Hefner Middle School, set a new cookie selling record Sunday night by selling 18,107 boxes [since sales began on Feb. 7].

Russia's 20 years of having a seat at the table when leaders of the world's most powerful industrialized nations meet came to at least a temporary end.

President Obama and his counterparts from six other major nations announced in The Hague that because of Russia's actions in Crimea, "we will suspend our participation in the G-8."

Hoping it will be "a dignified and reverential setting," the soon-to-be-opened National September 11 Memorial Museum in New York City says approximately 8,000 unidentified remains of those who died in the 2001 terrorist attacks in Manhattan are returning "to the sacred ground of the World Trade Center site."

The U.S. is sending 150 Air Force special operations personnel to central Africa this week — more than doubling the number of American troops on the ground who are assisting in the search for infamous Ugandan warlord Joseph Kony, The Washington Post reports.

Duke went down the first day, losing to nearly unknown Mercer.

Syracuse was bounced out on Saturday by Dayton — a team that hadn't gone very far in 30 years.

Saying that it wants "to allow a more reasoned consideration of the motion to stay," the U.S. Appeals Court for the Sixth Circuit on Saturday effectively hit the pause button on same-sex marriages in Michigan.

Friday, as we reported, a federal judge struck down the state's ban on same-sex marriages.

But late Saturday afternoon, the appeals court weighed in. It said the lower court's decision "is temporarily stayed until Wednesday."

The eight members of a new Vatican commission charged with advising the Roman Catholic Church on how to confront and prevent sexual abuse of children by its priests include a prominent victim.

Ireland's Marie Collins was molested by a priest when she was a young girl in the 1960s. In 1997, as TheJournal.ie writes, she saw her abuser finally brought to justice. She is, the newssite adds:

The National Security Agency has in recent years "pried its way into the servers" of Huawei, a Chinese telecommunications company that the spy agency has long suspected could work with the Chinese military to steal secrets from American firms and the U.S. government, The New York Times reported Saturday.

Russia's grip on Crimea was further solidified Saturday when its forces took complete control of a Ukrainian Air Force base in the town of Belbek, NPR's Gregory Warner and Reuters report.

The landing field and other key sections of the air base had been taken over by Russian forces previously. The section handed over today was where Ukrainian soldiers and their families lived, Gregory reports.

Headlines across the nation and around the Web — such as the one we posted on Friday that read "In Hawaii, Sex With A Prostitute May Be Legal For Undercover Cops" — have led to promises of quick action:

-- "Hawaii lawmakers to end prostitution exemption," says Honolulu's KITV.

Mercer University's stunning upset of Duke on Friday in the NCAA Division I men's basketball championship ruined most fans' brackets — the guesses they make before the 64 teams face each other about which team's going to win every game.

We updated this post with the first shock of the day at 2:35 p.m. ET:

It's one-and-done for the Duke Blue Devils as their men's basketball team was beaten Friday by the Mercer Bears, 78-71, in the Division I men's basketball championship.

Mercer, a No. 14 seed in the Midwest region, was a huge underdog to the No. 3 seed Duke.

The win for Mercer, which has its main campus in Macon, Ga., is by far the biggest upset of the tournament so far. Heading into play, Duke was No. 8 in The Associated Press rankings. Mercer wasn't even among the nation's top 75 teams.

"Honolulu police officers have urged lawmakers to keep an exemption in state law that allows undercover officers to have sex with prostitutes during investigations," the Star Advertiser writes. The issue has come up as the state legislature considers a bill that sponsors say would strengthen several criminal statutes.

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