April 28, 2017 11:58 pm ‘Tonight Show' Thank You Notes: Potential Writers' Strike, Wildlife Refuge in Kenya Jimmy pens thank you notes to Starbucks’ Dragon Frappuccino, astronaut Peggy Whitson and other things. US & World Videos 2:30 Dream for All housing bill vetoed 2:08 Jennifer Lopez stuns at first red carpet after Ben Affleck split 3:34 Halloween Horror Nights is back at Universal Studios Hollywood 0:58 Rare 1787 copy of US Constitution is up for auction and it could be worth millions 0:52 What is the Guardian Cap on football helmets?