Pro

<h3>Posts For the Motion</h3>
 
<ul class="unstyled">
<?php $tag = get_post_meta($post->ID, "arena_proposts_hashtag" , $single = true);
 
	// query the posts of your custom post types
	$pro_posts_query = new WP_query(
		array(
			'post_type' => array(
				'video'
				,'post'
				,'picture'
				,'candidate'
				),
			'tag' => $tag
			)
		);
	// have some posts?
	if ($pro_posts_query->have_posts()) :
		while ($pro_posts_query->have_posts()) : $pro_posts_query->the_post(); // begin the Loop ?>
 
		<?php $post_type = $post->post_type; ?>
			<li>
				<a href="<?php the_permalink(); ?>" title="Link to <?php the_title(); ?>"><?php the_title(); ?></a>&nbsp;<span class="label"><?php echo $post->post_type; ?></span>
				<p><?php excerpt(15); ?></p>
			</li>
	<?php endwhile; endif; ?>
</ul>
 
<h3>Posts Against the Motion</h3>
<ul class="unstyled">
<?php	$tag2 = get_post_meta($post->ID, "arena_conposts_hashtag" , $single = true);
 
 	// query the posts of your custom post types
	$con_posts_query = new WP_query(
		array(
			'post_type' => array(
				'video'
				,'post'
				,'picture'
				,'candidate'
				),
			'tag' => get_post_meta($post->ID, "arena_conposts_hashtag", $single = true)
			)
		);
 
	if ($con_posts_query->have_posts()) :
		while ($con_posts_query->have_posts()) : $con_posts_query->the_post(); // begin the Loop ?>
 
		<?php $post_type = $post->post_type; ?>
			<li>
				<a href="<?php the_permalink(); ?>" title="Link to <?php the_title(); ?>"><?php the_title(); ?></a>&nbsp;<span class="label"><?php echo $post->post_type; ?></span>
				<p><?php excerpt(15); ?></p>
			</li>
	<?php endwhile; endif; ?>
</ul>