The President Doesn’t Need a Trump Doctrine
By Richard Fontaine
NATO Funding Frustration Could Cause Friction in Europe
By Edoardo Saravalle
Can Trump continue to engage in acts of war without congressional approval? And how far can he go?
By Loren DeJonge Schulman
Here’s How Trump Could Forge a Coherent Russia Strategy
By Julianne Smith & Jacqueline Ramos