What's the Kennection? #30

What Cynic philosopher often carried around a lantern during the day, telling people he was looking for an honest man?

What priceless White House collection is displayed in its own room between the Diplomatic Room and the Vermeil Room?

In Greek mythology, what direction would you travel to enter Tartarus?

What 42-day 1991 event was code-named Operation Desert Storm?

In what city did Jim Thorpe win the Olympic decathlon in 1912, telling King Gustaf V, who awarded the medals, "Thanks, King"?

What's the "Kennection"?