John W. Griggs graduated from Lafayette College in 1868 and pursued legal studies, obtaining his law license in 1871. He began his political career in the New Jersey General Assembly, where he chaired several committees and authored a successful corporate taxation bill. Griggs served as U.S. Attorney General from 1898 to 1901, during which he argued Insular Cases before the Supreme Court. After leaving public office, he founded a law firm and held significant corporate roles, including director and president of the Marconi Wireless Telegraph Company of America and director and general counsel of the Radio Corporation of America.

John W. Griggs balances traditional Republican fiscal conservatism with progressive legal reforms, as seen in his efforts to moderate corporate taxation while supporting imperial policy. His tenure as U.S. Attorney General reveals a calculated approach to constitutional interpretation that aligns with national expansion. Griggs's personal life and legal career further illustrate his commitment to both regional economic interests and broader legal principles, creating an intriguing ideological blend.