Recent advances in military technology may push us closer to the edge.
If reelected, he would end our commitment to the European alliance, reshaping the international order and hobbling American influence in the world.
Russia and Ukraine have reached an agreement that will keep natural gas supplies flowing until March of next year.
Coverage of the president’s pressure on Ukraine suggests the media learned nothing from 2016.
The decision by Elizabeth Gilbert to indefinitely delay the publication of her novel is a wrongheaded attempt to help the Ukrainian cause.
The crisis in Ukraine has countries formerly in Russia's orbit fearing Putin's next moves.
We’re still looking at a range of possibilities, including de-escalation and a great-power conflict.
Chaos creates countless opportunities for mistakes.
When the week began, the president faced questions about Ukraine. Now the inquiry has gone global.