Tutorials (show)

// WP_Query arguments
$args = array (
	'post_type'              => 'tutorials',
	'post_status'            => 'publish',
	'pagination'             => true,
	'posts_per_page'         => '4',
	'ignore_sticky_posts'    => false,
	'meta_query'             => array(
		array(
			'key'       => 'video_link',
		),
	),
	'cache_results'          => false,
	'update_post_meta_cache' => false,
	'update_post_term_cache' => false,
);

// The Query
$tutorials = new WP_Query( $args );

// The Loop
if ( $tutorials->have_posts() ) {
	while ( $tutorials->have_posts() ) {
		$tutorials->the_post();
		// do something
	}
} else {
	// no posts found
}

// Restore original Post Data
wp_reset_postdata();