Apple CEO Tim Cook drops in on DC Apple store for release of iPhone 6s and 6s Plus

Apple CEO Tim Cook made a surprise stop to a Washington, D.C. Apple store Friday for the debut of the new model iPhone. Cook was spotted inside of the Georgetown store talking with customers, many of whom were lined up outside earlier in the morning waiting for the new release.

The new iPhone 6s and 6s Plus feature an improved camera, a three-dimensional touch-screen, and a feature that automatically take three-second videos to accompany your regular shots.

Check out the 5 things you need to know about Apple's new iPhones.