"When he opened the FBI investigation into Russia's election interference, Peter Strzok had already spent more than two decades defending the United States against foreign threats. His career in counterintelligence ended shortly thereafter, when the Trump administration used his private expression of political opinions to force him out of the Bureau in August 2018. But by that time, Strzok had seen more than enough to convince him that the commander...

"As the US capitol was attacked on January 6, 2021, the White House went dark for seven hours and thirty-seven minutes. It was my job to turn the lights on. The void happened to overlap with the hours when supporters of former President Trump brawled with police, smashed windows, and rampaged through the halls of Congress as his loss to Joe Biden was being certified. Why the White House went dark, I didn't know, and, in fact, I didn't really care....

A riveting investigation of how the U.S. struggled to confront Vladimir Putin over Russian involvement in the 2016 election, how revenge may have motivated Putin to target American democracy, and the U.S. responses under Presidents Obama and Trump.

In the centuries since the founding of the republic, there have been notable challenges to presidential authority. Among these are investigations, designed to seek out and uproot abuses of executive power. They are built on a system of institutions, laws, and policies that govern how our nation protects itself from corruption and tyranny. Even today, we see this system at work in controversies and scandals that appear in the media almost daily. The...