For more than seven decades, US presidents have encouraged peace in Europe. Trump seems eager to toss that legacy aside. Here's what is at stake.
During the war, fear of being undermined by the enemy sparked restrictions on freedom of speech. As a result, thousands of Americans were prosecuted.
New research from a multidisciplinary teams of scholars suggests military alliances tie nations together in ways that are not always immediately obvious.
Trump’s agenda to pull America from key global alliances is more evidence that suggests it is. A law professor probes the unknown of what a world without such cooperation might look like.