Article continues below advertisementDonald Trump is making comments about Karoline Leavitt's lips again.During a gaggle with the press aboard Air Force One on Monday, October 13, the president of the United States gushed over his press secretary's physical appearance after asking whether Leavitt should "be replaced."Trump had been speaking to reporters on his private plane as he departed from Israel to return home to Washington, D.C., following the release of 20 remaining living Israeli hostages who had been held by Hamas for more than two years.