With gold passing $4,000 per troy ounce for the first time, Wayne Gordon and Giovanni Staunovo of UBS join the show to discuss this record, whether central banks will keep buying and what this means for smart investors.

250 years of US innovation: the assembly line
18:42

Global visionaries special: Thomas Schori, the founder and CEO of Tide Ocean Material
20:47

What’s next for gold and silver?
16:32