In the final installment of Q&A, Ali Velshi and Richard Quest discuss America's economic outlook.

Ali Velshi delivers a heartwarming goodbye and offers a look back at his 12-years spent with CNN.

Imagine watching live TV anywhere you can take your cell phone. Aereo’s streaming service allows you to do just that, but is it legal?

From turning on lights to changing TV channels to starting your car, smartphones are able to control more of our lives.