Gary Vaynerchuk on how TikTok changed the social media landscape: Gary Vaynerchuk, VaynerX chairman, joins 'Squawk Box' to discuss his new book, 'Day Trading Attention: How to Build Brand ... atOptions = { 'key' : '8cd29475fd0e5bb4da11f67fcbe4d55e', 'format' : 'iframe', 'height' : 90, 'width' : 728, 'params' : {} }; document.write('');