Stemming from his flair for showmanship and notorious inattentiveness, President Trump has — largely as promised — blown up usual White House norms on the topic of national security, often prompting incredulous reporting and dire prognostications from geopolitical experts on cable news.

The latest: Trump doesn't read his President's Daily Brief, each morning's collection of the intelligence community's most pressing information, and instead relies on oral presentations that are "augmented with photos, videos and graphics," per WashPost.

Two other explosive national security stories in the past week, via The Washington Post:

Defense Secretary Jim Mattis had to ignore Trump's request for military options against Iran, including plans to attack Iranian ballistic missile factories and sink harassing Iranian speedboats. Dozens of top White House officials lack security clearances, including top adviser Jared Kushner — uncovered after staff secretary Rob Porter left his position following allegations of spousal abuse, which were first vehemently denied by the administration.

The breaks with national security tradition stretch all the way through the first year of the Trump administration: