[['Jennings, J. B. J. B. Jennings', 'FIRST_ELECTED', '2002'], ['Jennings, J. B. J. B. Jennings', 'COUNTIES_REPRESENTED', 'Baltimore County, Harford'], ['Jennings, J. B. J. B. Jennings', 'PARTY', 'Republican'], ['Baltimore County, Harford', 'DISTRICT', '07.0 7']]
As a republican, Jennings was first elected in 2002 as the delegate of district 07.0 7 in Baltimore County