A hot topic of conversation among Republican foreign policy staffers on Capitol Hill today is this piece by Washington Post columnist Josh Rogin about how Trump's national security adviser Michael Flynn is filling his team with war-fighters.

Writes Rogin:

Rogin's take: There are risks in overweighting your team with military officers. "Their strategic weakness," he writes, "is that they often shun the political dynamics of national security problems, which are crucial at the highest levels of policy." Given Trump's elevation of generals to key cabinet posts, the balance of his team's advice is a genuine concern for the foreign establishment.

Why this matters: There's a lot of interest — and genuine uncertainty — among House Republicans about what kind of adviser Flynn is going to be. He may be the most decisive voice after Trump's and has a contentious relationship with the intelligence community.