As Americans, are we safe anymore?

It’s time to ask some serious questions.

As spring travel ramps up, a record 171 million Americans are expected to take to the skies. Airports will be crowded, security lines long, and for many travelers, a fundamental question will linger: Are we safe?

That question extends far beyond the airport terminal. It surfaces at the southern border, in major American cities and in the wake of tragedies like the killing of 18-year-old Sheridan Gorman in Chicago.

Gorman, a student at Loyola University...