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 she hit the tape Sunday at the Powerade Great City Games in Manchester, England, Britain's Jessica Ennis hadn't only beaten Olympic heptathlon champion Dawn Harper.

Ennis had also run a personal best 12.75 seconds in the 100-meter hurdles — 0.04 of a second faster than she'd ever run that race.

It was her personal best, that is, until 2004 Olympic heptathlon bronze medalist Kelly Sotherton, also of the U.K., tweeted this question:

After emotional appeals from parents on both sides of the case, Dharun Ravi was this afternoon sentenced to 30 days in jail and three years of probation for bias intimidation and invasion of privacy when he used a webcam to spy on his gay roommate at Rutgers University in September 2010.

Without commenting on the merits of the case, the Supreme Court this morning let stand a $675,000 jury verdict against a 25-year-old Boston University student who downloaded 30 songs nearly a decade ago and then shared them with others on a peer-to-peer network.

The court denied Joel Tenenbaum's "write of certiorari," which means his appeal of a lower court's ruling and the judgment were turned down.

Who dumped the dope?

That's the question of the day along the coast of Southern California as authorities try to figure out how four tons of marijuana — more than 150 bales — got into the Pacific Ocean near Orange County's Dana Point Harbor. They were found this weekend about 15 miles out to sea.

After its much-ballyhooed initial public offering on Friday ended with the stock's price just about where it started, Facebook ended sharply lower today.

Just after the start of trading, the social media giant's shares were trading around $33, down 13 percent about $5 from Friday's close. At close, it ended 11 percent lower at $34.03.

As President Obama and other NATO leaders wrap up a two-day summit today in Chicago, the ongoing dispute with Pakistan over reopening supply routes from that country into Afghanistan threatens to "put a crimp in the Obama administration's efforts to lay out a clear strategy for winding down the war in Afghanistan," NPR's Jackie Northam tells our Newscast desk.

It's been another deadly day in Yemen:

According to the BBC: "At least 63 people have been killed in a suicide bomb attack during a rehearsal for a military parade in the Yemeni capital, Sanaa, officials say. The assailant, who was reportedly wearing an army uniform, blew himself up among a group of soldiers at al-Sabin Square, near the presidential palace."

"That's got to be the prettiest thing I've ever seen," Brent Veltri of Salida, Colo., told The Associated Press, when asked about the eclipse of the sun that was visible across the western U.S. on Sunday afternoon and in much of Asia earlier today.

The celestial show attracted quite a crowd. According to the AP:

With National Dog Bite Prevention Week set to start Saturday, the Insurance Information Institute wants Americans to know that:

-- Insurers paid $479 million in home owner insurance claims involving dog bites last year, up 16.1 percent from the year before.

-- The number of such claims rose 3.3 percent, to 16,292.

-- The average cost per claim grew by 12.3 percent from the year before, to $29,296.

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