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The Nasdaq Composite fell 50 points, while the Dow and S&P 500 closed the session lower as well.
Meanwhile, Google Glass is getting trendier, with a makeover from the designer of Ray Ban and Oakley -- Italy's Luxottica, a giant in eyewear.
Google will tap into Luxottica's talent and size -- with 5,000 U.S. stores -- to help sell Glass when it hits the market as early as this year.
And, you may be able to buy Apple's iPhone 6 as early as August. Tech enthusiasts are abuzz about when the device will hit the market and what it will look like.
There's speculation the screen could be as big as five-and-a-half inches, an inch-and-a-half larger than the iPhone 5s.