Harvey Krautschun
Former South Dakota House Speaker Harvey Krautschun, who was a Republican candidate for lieutenant governor in 2002, said Erickson was an acquaintance who worked on the campaign
Lee Schoenbeck
South Dakota Republican lawmaker Lee Schoenbeck, whose experience with Erickson goes back to their time in the College Republicans
Karl Rove
Chief strategist and top advisor to George W Bush
Robert Regier
Robert Regier, executive director of the Rushmore Policy Council, South Dakota
David Keene
former NRA president
Steven Sibson
2012 he was “clearly a conservative challenging a liberal” in the race for the District 20 Republican state Senate nomination.
David Gillian
CEO, Lonsdale Partners | Senior advisor / Lobbyist, C|T Group (Crosby Textor) | Former partner, McChrystal Group | Intelligence Officer (Brigadier) Australian Army
Andrea Thompson
CEO, Dakota State Uni Applied Research Corporation | Former VP, Northrup Grumman | Former UnderSec of State for Arms Control & International Security
Dusty Johnson
US Representative from South Dakota (2019-present)