What's the Kennection? #299

Warren Buffett has been called "the Wall Street" version of what Trojan War princess?

T'Pol, T'Pring, and T'Pau are members of what alien race on Star Trek?

What part of your cell phone almost certainly uses a CMOS sensor instead of a more expensive CCD?

Who was the only U.S. president never to set foot in the White House?

The fruit of a rose plant is named after what parts of the human body, where the femoral heads meet the acetabula?

What's the "Kennection"?