What's the greatest factor that lead to Donald Trump securing the Republican presidential nomination? If you're Stephen Dubner, you'll say that electoral politics is a form of entertainment and Donald Trump has put in lots of deliberate practice as an entertainer, while 'traditional' politicians only appear in the spotlight every two-to-six years. However, will Trump's entertaining expertise and the billions of dollars of free airtime he's receiving be enough to secure the White House?This episode is sponsored by Wealthfront Veritone.