Steven Harper

In The Crash Detectives, veteran aviation journalist and air safety investigator Christine Negroni takes us inside crash investigations from the early days of the jet age to the present, including the search for answers about what happened to the missing Malaysia Airlines Flight 370. As Negroni dissects what happened and why, she explores their common themes and, most important, what has been learned from them to make planes safer.

Since 9/11, more than 300 Americans - born and raised in Minnesota, Alabama, New Jersey, and elsewhere - have been indicted or convicted of terrorism charges. Some have taken the fight abroad: An American was among those who planned the attacks in Mumbai, and more than 80 US citizens have been charged with ISIS-related crimes. Others have acted on American soil, as with the attacks at Fort Hood, at the Boston Marathon, and in San Bernardino. What motivates them, how are they trained, and what do we sacrifice in our efforts to track them?

Today the Glock pistol has been embraced by two-thirds of all U.S. police departments, glamorized in countless Hollywood movies, and featured as a ubiquitous presence on prime-time TV. It has been rhapsodized by hip-hop artists, and coveted by cops and crooks alike. Created in 1982 by Gaston Glock, an obscure Austrian curtain-rod manufacturer, and swiftly adopted by the Austrian army, the Glock pistol, with its lightweight plastic frame and large-capacity spring-action magazine, arrived in America at a fortuitous time.