Green was a delegate to the State constitutional convention in 1845 and was elected as a Democrat to the 30th and 31st Congresses, serving from March 4, 1847, to March 3, 1851.
Green participated in the State's constitutional convention in 1845 and was elected as a Democrat to serve in the 30th and 31st Congresses, representing from March 4, 1847, until March 3, 1851.