What's the Kennection? #222

What traditional dance is performed in slip, light, and single competitions at Irish 'feiseanna'?

What was the name of the 2017 hurricane that was Puerto Rico's worst natural disaster of all time?

What TV actor, once Jack Webb's sidekick on Dragnet, later played Colonel Potter on M*A*S*H?

In what Chilean capital city could you see the Torre Telefonica, a skyscraper shaped like a giant cell phone?

Former U.S. Navy engineer James Rigney used what pseudonym to write the bestselling fantasy series The Wheel of Time?

What's the "Kennection"?