Donald Trump on Friday urged a roomful of voters to boycott the tech giant Apple so long as its chief executive, Tim Cook, refuses to comply with a court order to assist the FBI with hacking into the cell phone of San Bernardino shooter Syed Farook. "First of all Apple better give the security for that phone," the Republican presidential hopeful said during a campaign rally in Pawleys Island, S.C. "What I think you ought to do is boycott Apple until such time they give that security number. How do you like that?" "I just thought of it," Trump noted,...