Washington Post Pulitzers: National Reporting, Carol Leonnig

The Secret Service has one of the most important jobs in the United States. In this Pulitzer Prize winning investigation, Carol Leonnig''s exposes the dereliction of duty that has put the President—and the nation—at risk.In September of 2014, a man leapt the White House fence, ran across the lawn, and got into the mansion, where he was only later tackled by an off-duty agent who happened by. In 20...