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Dave Bateman, CEO of Entrata, speaks during StartFEST at the Covey Center for the Arts in Provo on Wednesday, Sept. 2, 2015. Bateman, a Utah tech company founder and onetime prominent figure in state Republican politics, is facing calls to step down after he sent an email screed to a several fellow executives outlining an antisemitic vaccination conspiracy theory. (Stacie Scott/The Deseret News via AP)