Arch Beal was born in 1955 and has a career rooted in public service. He began his legislative tenure in 2015 as a Republican member for the 12th district in the South Dakota House of Representatives. Beal currently serves in the South Dakota Senate, where he has established a reputation for fiscal conservatism and support for traditional values. His professional background includes a focus on economic policy, education, and healthcare, with an emphasis on reducing taxes and government intervention while advocating for quality education and accessible healthcare.

Arch Beal's political identity is marked by a surprising blend of fiscal conservatism with unexpected advocacy for certain public services. While he champions reducing state income tax rates and stringent budget cuts, Beal also pushes for increased funding for public schools and higher academic standards. His stance on environmental regulations shows a calculated approach, opposing stringent climate policies but supporting sustainable resource use. Beal's support for gun rights and pro-life positions aligns with traditional Republican values, yet his nuanced approach to healthcare—expanding access while opposing excessive regulation—reveals an ideologically agile strategy.