Berkshire CEO Greg Abel sworn in as U.S. citizen at baseball game
Abel, a longtime Iowa resident who was born in the Canadian city of Edmonton in 1962, was among the roughly two dozen people from 16 countries who participated in an annual naturalization ceremony hosted by the Iowa Cubs Thursday night in Des Moines.

TL;DR
- Greg Abel, a longtime Iowa resident born in Edmonton, Canada in 1962, became a U.S. citizen.
- The naturalization ceremony occurred on Thursday night in Des Moines.
- The event was hosted by the Iowa Cubs and included about two dozen people from 16 countries.