Senate Republicans are working overtime to isolate and undermine the Department of Defense undersecretary.

Through the tireless efforts of officials like Elbridge Colby, the administration is implementing a foreign-policy paradigm that actually serves American interests.

The president should recognize those who are truest to his purported nationalist worldview.

State of the Union: Colby received three votes from Democrats, though Sen. McConnell voted against him.

A battle for the country’s foreign policy future is heating up.

State of the Union: Colby and Duffey, in particular, have been heralded by foreign policy realists and restrainers