From Canon Professional Network:
"The EOS 70D has been designed for photographers who are keen to explore and expand their shooting possibilities. It is equipped with a range of Canon technologies that make it possible to capture a wide variety of scenes and subjects in outstanding quality. Central to this ability is world-first, Canon-engineered Dual Pixel CMOS AF technology."
See the full CPN Article with video.
Adorama has the Canon EOS 70D DSLR Camera available for preorder.