The D Brief: NSA chief fired; SecDef under investigation; ‘Limited success’ for Yemen strikes; China’s anti-sat arsenal; And a bit more.

Shake-ups at NSA, NSCWho is in charge of the National Security Agency? It’s unclear after President Trump fired Gen. Timothy Haugh, NSA and Cyber Command chief, plus Haugh’s civilian deputy on Thursday night, according to the Washington Post, which cited White House sources. No reason or even official confirmation has been offered by the White House, although other newsrooms have since published similarly sourced reports.Trump also fired several other national-security officials