What's the Kennection? #109

In 2015, what became the first TV series soundtrack to top the Billboard album chart since Glee?

In what South Carolina city did a Confederate flag fly above the State House dome until 2000?

What does the letter 'P' stand for in the acronym OPEC?

What kind of animal is "Handsome Dan," the Yale resident who was the first live mascot in college sports?

What's the name of the medical examiner who partnered with Rizzoli on TNT for seven seasons?

What's the "Kennection"?