Riggs was elected as an Anti-Lecompton Democrat to the Thirty-sixth Congress, serving in office from March 4,1859-March 3,1861, but was not a candidate for renomination in 1860.
Riggs was elected as an Anti-Lecompton Democrat to the Thirty-sixth Congress. Riggs were serving in office from March 4,1859-March 3,1861. Riggs was not a candidate for renomination in 1860.