"Barry and I decided a year and a half ago not to talk about Aereo," CBS CEO Leslie Moonves says.
"All I know is that I disassociate from this," the company's former auditor told CNBC.
The selloff in world markets Thursday because of Portugal bank concerns is "relatively serious," trader Jim Iuorio says.
With the stock market recently at all-time highs, it's more attractive to sell than buy, billionaire Wilbur Ross says.
Get the best of CNBC in your inbox