President Joe Biden speaks about the end of the war in Afghanistan from the State Dining Room of the White House, Tuesday, Aug. 31, 2021, in Washington. (AP Photo/Evan Vucci) President Biden delivers remarks about a national security initiative and will be joined virtually by Prime Minister Scott Morrison of Australia and Prime Minister Boris Johnson of the United Kingdom Wednesday. The news conference is scheduled for 5 p.m. Watch live in the player below or click here.