Jonathan Greenberger, an executive at the publication, will take over from John Harris, a co-founder of Politico.

LAS VEGAS (AP) — Bruce Cassidy is out as coach of the Vegas Golden Knights, who fired him Sunday in an abrupt late-season change and replaced him with John Tortorella. General manager Kelly McCrimmon ...

Replacement officials, potential rule changes, artificial intelligence, health and safety issues, international growth and ...