Michael Phelps, "Save Water" ambassador and Olympic gold medalist, talks about his hope to inspire people to turn off the faucet and save water, and dealing with the mental pressure after participating in extreme competition. " Subscribe to CNBC: http://cnb.cx/SubscribeCNBC About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered.

Ray Isle, "Food & Wine" magazine, provides insight to the wine industry heading into the new year. " Subscribe to CNBC: http://cnb.cx/SubscribeCNBC About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more.

Marty Mucci, Paychex CEO, discusses the state of small business hiring in America for the month of July.

They are turning into a video company, says Ed Lee, Recode managing editor, providing insight to Twitter's "solid" earnings and outlook. Also Lee weighs in on Facebook. " Subscribe to CNBC: http://cnb.cx/SubscribeCNBC About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered.