Send More Troops or Pull Them All Out: McCain and Graham Call for New Afghan StrategySpeaking in Kabul, Sen. John McCain insisted, "The strongest nation on earth should be able to win this conflict."Send More Troops or Pull Them All Out: McCain and Graham Call for New Afghan Strategy00:55Link copiedJuly 4, 2017, 6:23 PM UTC / Updated July 4, 2017, 6:23 PM UTC