Vivek Ramaswamy is contending with a growing challenge from rival Amy Acton in the Ohio gubernatorial race. Recent polling indicates that Acton has gained a lead over Ramaswamy, despite his initial advantages. The controversial $4 million attack advertisement featuring Acton's estranged mother has attracted bipartisan criticism. Ramaswamy's campaign is facing scrutiny due to past controversies, including his H-1B visa stance.