June 20, 2023 4:14 AMRepublican primary spending projected to approach or surpass $1 billionWith a big field, a former president, well-heeled politicians and two billionaires running, this is likely to be the most money ever spent to win the GOP presidential nomination. by Domenico MontanaroGo Deeper.CloseCreate an account or log in to save stories.Log inCreate a free AccountLike this?CloseThanks for liking this story! We have added it to a list of your favorite stories.Show me!Save