veriyi iki sütun halinde çektirebilmek (foreach)

<?php 
 // ... 
 $makale   = $db->query("SELECT * FROM haberler order by haber_id DESC limit $goster, $limit");
    $makaleAl = $makale->fetchAll(PDO::FETCH_ASSOC);
    ?>
     <div class="content">
     <div class="d-flex flex-wrap justify-content-between">
      <?php
         foreach ($makaleAl as $makaleBas) {
        $haberOzet = substr($makaleBas["ozet"], 0, 200);
        ?>
         <!-- content-box  -->
          <div class="content-box">
           <div class="card border-0">
           <div class="card-content">
           <a class="card-link d-block" href="#">
           <?
             echo $makaleBas["baslik"];
              ?>
              </a> <span><b>| Tarih</b> : 15.15.2015 | </span>
             <span><b> Kategori</b> : Haberler <b>|</b></span>
              </div>
              <div class="media mt-3">
                <img src="img/haber.jpg" alt="">
               <div class="media-body">
                <p class="text-justify pl-2">
                 <?
                  echo $haberOzet;                                                      
                 ?>
                 </p>
                 </div>
                 </div>
                 </div>
                 </div>
                 <?php } ?>
                 </div>
             </div>

<div class="container">
  <div class="row">
    <div class="col-6">
      Haber-1
    </div>
    <div class="col-6">
      Haber-2
    </div>
    <div class="col-6">
      Haber-3
    </div>
  </div>
</div>