U.S. Sen. Bob Corker, R-Tennessee, ranking member of the influential Senate Foreign Relations Committee, for instance, last month called for an expansion of the scope of the authorization.

Obama made it quite clear in his Thursday speech that he would oppose such an expansion, saying he hopes instead to “ultimately repeal the AUMF’s mandate. And I will not sign laws designed to expand this mandate further.”

In short, Obama intends to end a seemingly endless war.

That’s because, according to Obama, “the core of al Qaeda in Afghanistan and Pakistan is on the path to defeat. Their remaining operatives spend more time thinking about their own safety than plotting against us.”

On Thursday, Obama asserted (in my view, correctly) that what remains of the terrorist threat, while significant and persistent, is nothing on the scale of the al Qaeda organization that launched the 9/11 operation and instead consists of “less capable al Qaeda affiliates, threats to diplomatic facilities and businesses abroad, homegrown extremists.”