Alexander Armstrong holds a robust educational background, having graduated as valedictorian from Hagerstown High School and earned both a Bachelor of Arts and a Master of Arts from Princeton University, followed by a Bachelor of Laws from the University of Pennsylvania Law School. He began his career in public service as a city attorney and later served as state's attorney and Attorney General of Maryland. Armstrong's leadership extended to various boards and associations, including presidencies of notable financial institutions and legal organizations. His professional expertise encompasses legal and financial sectors, with significant contributions to public service and educational institutions.

Alexander Armstrong's political identity is marked by an intriguing blend of fiscal conservatism and a commitment to public service, often advocating for stabilizing state finances while supporting educational institutions. His involvement in high-profile legal cases, such as the Maryland legislature's State Roads Scandal, underscores a principled stance on law and order. Armstrong's strategic approach reveals a calculated convergence with opposing factions on environmental regulations, suggesting a highly localized and interest-driven political strategy.