Some 450,000 people had robot-assisted surgery last year, making Intuitive Surgical, the maker of the da Vinci machine, one of the hottest stocks around. Hospitals across the country embrace the cutting-edge surgical device but criticism is mounting. CNBC's Herb Greenberg investigates allegations of problems in the operating room in his latest documentary, "The da Vinci Debate."
The number of complications from robot-assisted surgery using Intuitive Surgical's da Vinci robot are underreported, allege critics of the procedure, fanning the controversy around the company's pioneering product.
CNBC's Steve Liesman provides insight into the highlights of Fed Chair Janet Yellen's comments at The Economic Club of New York.
Wednesday, 16 Apr 2014 | 12:15 PM ET
Josh Spencer, T. Rowe Price portfolio manager, encourages investors to get some guts and buy into growth stocks like Tesla and Amazon. He shares his opinions on some of the old tech names.
Wednesday, 16 Apr 2014 | 10:01 AM ET
Discussing how to buy in volatile market conditions and the investment banking market, David Katz, Matrix Asset Advisors CIO, and Charles Bobrinskoy, Ariel Investments vice chairman & portfolio manager.