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.

Update at 5:11 p.m. ET. Back-ToBack:

For his second year in a row, teenager Austin Wierschke has earned the title of fastest texter in the United States.

"Weirschke of Wisconsin, won after eight rounds at the texting competition Wednesday in New York's Times Square," the AP reports. "He gets $50,000 in prize money."

Sunday's attack on a Sikh temple in Wisconsin, which left six people and the gunman dead, has for many of us opened a window on a religion, a culture and a people we know little about.

The scope of the flooding in Manila and other parts of the Philippines due to torrential rains in recent days is daunting.

According to the country's disaster response agency:

-- 1.2 million people are in affected areas.

-- Nearly 400,000 have fled to evacuation centers or homes of friends or relatives.

-- At least 16 deaths have been attributed to flooding or landslides.

The news that Egypt's military has attacked groups of what it says are "Islamist militants" in the Sinai with missiles from aircraft and shells fired from tanks underscores how "extremely dangerous" the situation has quickly become along that nation's border with Israel, NPR's Leila Fadel said earlier today on Morning Edition.