JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<div class="container">
    <div class="row">
        <div class="col-md-3">
            <div class="thumbnail">
                <div class="caption">
                     <h4 class="">Title of story</h4>
 <a href=""><img src="" class="fb"></a>

                    <img src="" class="tw">
                    </a>
                    </p>
                </div>
                <img src="" alt="..." class="">
            </div>
        </div>
    </div>
</div>
<div class="container">
    <div class="row">
        <div class="col-md-3">
            <div class="thumbnail">
                <div class="caption">
                     <h4 class="">Title of story</h4>
 <a href=""><img src="" class="fb"></a>

                    <img src="" class="tw">
                    </a>
                    </p>
                </div>
                <img src="http://placehold.it/350x150" alt="..." class="">
            </div>
        </div>
    </div>
</div>

JavaScript

$(".thumbnail").find("img[src='']").parent().hide();