Can a 5th level ranger using Horde Breaker attack four times in a round?

@JeremyECrawford Can a 5th level ranger using Horde Breaker attack four times in a round? (Twice for Extra Attack, twice for Horde Breaker)

— David Parkinson (@drdrparky) February 28, 2017

Horde Breaker—its first sentence says it works once on each of your turns. #DnD https://t.co/xWxhRMIGSy

— Jeremy Crawford (@JeremyECrawford) February 28, 2017