He has only attended 42% of the intel briefings…
Check it out:

On Tuesday, conservative radio talk show host Mark Levin called for an investigation into the contents of President Barack Obama’s daily intelligence briefings that warned of the Islamic State’s (ISIS) rise years ago–a claim substantiated by Obama’s own national security staff in comments to the Daily Mail.

“He was aware of all of it, if he had read his intelligence briefings,” said Levin. “He is the commander-in-chief. The reason they put together that daily intelligence briefing–Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday, and sometimes two or three times a day, depending–is so he’ll read it. That’s the least he can do, because most presidents, all previous presidents, have had it explained to them, so they can ask questions right there on the spot and interact. But not Obama.”