Former President Donald Trump’s most recent campaign rally in Detroit, Michigan experienced fairly significant technical issues. And that was after a lengthy delay that resulted in a reportedly sparse audience. According to several campaign reporters covering the event, Trump’s rally was off to a rough start from the beginning. CNN reporter Alayna Treene told host Erin Burnett that the crowd waited for hours outside the venue before the doors were finally opened. And by the time the stage was set, Treene observed that the venue was “pretty empty.” “You can’t really tell, Erin, from where you a…