GOP Presidential Debate on Fox News, Milwaukee, USA - 23 Aug 2023
Members of the SEIU (Service Employees International Union) protest outside the Fiserv Forum before the start of the Republican presidential debate, hosted by Fox News and moderated by Bret Baier and Martha MacCallum, in Milwaukee, Wisconsin, USA, 23 August 2023. A total of eight GOP primary candidates of the 14 declared, are taking part in the debate, with former US President Donald Trump opting not to participate.