WATCH: Palestinian sheikh threatens White House in Al-Aqsa sermon June 9, 2019Palestinian Sheikh Abu Hanifa Awda said in recent a sermon at the Al-Aqsa Mosque that Jerusalem is the “heartland” where military convoys of the “Islamic caliphate” will “liberate Palestine,” after which they will lay siege to the White House in the U.S. al-Aqsa mosquePalestinian incitementPalestinian terror